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<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>C&amp;aacute;lculos - i3Geo</title><link rel="stylesheet" type="text/css" href="../../styles/main.css"><script language=JavaScript src="../../javascript/main.js"></script><script language=JavaScript src="../../javascript/prettify.js"></script></head><body class="FramedContentPage" onLoad="NDOnLoad();prettyPrint();"><script language=JavaScript><!--
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<div id=Content><div class="CSection"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="Caacute;lculos"></a>C&amp;aacute;lculos</h1><div class=CBody><p>Utilit&amp;aacute;rios para c&amp;aacute;lculos.</p><h4 class=CHeading>Namespace</h4><p>i3GEO.calculo</p><h4 class=CHeading>Veja</h4><p><a href="http://localhost/i3geo/classesjs/classe_calculo.js" class=LURL target=_top>http://localhost<wbr>/i3geo<wbr>/classesjs<wbr>/classe_calculo.js</a></p><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#Caacute;lculos" >C&amp;aacute;lculos</a></td><td class=SDescription>Utilit&amp;aacute;rios para c&amp;aacute;lculos.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#Propriedades" >Propriedades</a></td><td class=SDescription></td></tr><tr class="SPropriedade SIndent2 SMarked"><td class=SEntry><a href="#metododistancia" >metododistancia</a></td><td class=SDescription>M&amp;eacute;todo utilizado no c&amp;aacute;lculo de distÃ¢ncias</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#dms2dd" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">dms2dd</a></td><td class=SDescription>Converte coordenadas formatadas em DMS para DD</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#dd2tela" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">dd2tela</a></td><td class=SDescription>Converte coordenadas dd em coordenadas de tela.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#dd2dms" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">dd2dms</a></td><td class=SDescription>Converte coordenadas de dd em dms.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#tela2dd" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">tela2dd</a></td><td class=SDescription>Converte o x,y de unidades de tela para d&amp;eacute;cimo de grau.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#distancia" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">distancia</a></td><td class=SDescription>Calcula a distÃ¢ncia em km entre dois pontos.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#distHaversine" id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">distHaversine</a></td><td class=SDescription>Calcula a distÃ¢ncia em km entre dois pontos (m&amp;eacute;todo Haversine).</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#distVincenty" id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">distVincenty</a></td><td class=SDescription>Given two objects representing points with geographic coordinates, this calculates the distance between those points on the surface of an ellipsoid.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#direcao" id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">direcao</a></td><td class=SDescription>Calcula a dire&amp;ccedil;&amp;atilde;o (0 a 360 graus) entre dois pontos.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#destinoDD" id=link9 onMouseOver="ShowTip(event, 'tt9', 'link9')" onMouseOut="HideTip('tt9')">destinoDD</a></td><td class=SDescription>Calcula as coordenadas de um novo ponto em fun&amp;ccedil;&amp;atilde;o da posi&amp;ccedil;&amp;atilde;o de um ponto de origem, distÃ¢ncia e dire&amp;ccedil;&amp;atilde;o</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#ext2rect" id=link10 onMouseOver="ShowTip(event, 'tt10', 'link10')" onMouseOut="HideTip('tt10')">ext2rect</a></td><td class=SDescription>Calcula o posicionamento de um retÃ¢ngulo com base na extens&amp;atilde;o geogr&amp;aacute;fica.</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="Propriedades"></a>Propriedades</h3></div></div>

<div class="CPropriedade"><div class=CTopic><h3 class=CTitle><a name="metododistancia"></a>metododistancia</h3><div class=CBody><p>M&amp;eacute;todo utilizado no c&amp;aacute;lculo de distÃ¢ncias</p><p>vicenty|haversine</p><p>Default: {vicenty}</p></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="Functions"></a>Functions</h3></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="dms2dd"></a>dms2dd</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>dms2dd : function(</td><td class="PParameter  prettyprint " nowrap>cd,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>cm,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>cs</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Converte coordenadas formatadas em DMS para DD</p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>grau (com sinal de - para sul e oeste)</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>minuto</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>segundo</td></tr></table><h4 class=CHeading>Return</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>Coordenada em d&amp;eacute;cimos de grau.</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="dd2tela"></a>dd2tela</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>dd2tela : function(</td><td class="PParameter  prettyprint " nowrap>vx,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>vy,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>docmapa,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>ext,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>cellsize</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Converte coordenadas dd em coordenadas de tela.</p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>coordenada x.</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>coordenada y.</td></tr><tr><td class=CDLEntry>{objeto}</td><td class=CDLDescription>objeto DOM que cont&amp;eacute;m o objeto imagem</td></tr><tr><td class=CDLEntry>{String}</td><td class=CDLDescription>(opcional) extens&amp;atilde;o geogr&amp;aacute;fica (espa&amp;ccedil;o como separador) xmin ymin xmax ymax</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>(opcional) tamanho no terreno em DD de cada pixel da imagem</td></tr></table><h4 class=CHeading>Return</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Array}</td><td class=CDLDescription>Array com o valor de x [0] e y [1]</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="dd2dms"></a>dd2dms</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>dd2dms : function(</td><td class="PParameter  prettyprint " nowrap>x,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>y</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Converte coordenadas de dd em dms.</p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>coordenada x.</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>coordenada y.</td></tr></table><h4 class=CHeading>Return</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Array}</td><td class=CDLDescription>Array com o valor de x [0] e y [1] no formato dd mm ss</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="tela2dd"></a>tela2dd</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>tela2dd : function(</td><td class="PParameter  prettyprint " nowrap>xfign,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>yfign,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>g_celula,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>imgext,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>idorigem</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Converte o x,y de unidades de tela para d&amp;eacute;cimo de grau.</p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>x em valores de imagem.</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>y em coordenadas de imagem.</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>tamanho no terreno do pixel da imagem em dd.</td></tr><tr><td class=CDLEntry>{String}</td><td class=CDLDescription>extens&amp;atilde;o geogr&amp;aacute;fica do mapa.</td></tr><tr><td class=CDLEntry>{string}</td><td class=CDLDescription>(opcional) id do objeto que originou o c&amp;aacute;lculo (&amp;eacute; usado para identificar se o c&amp;aacute;lculo est&amp;aacute; sendo feito sobr o mapa de refer&amp;ecirc;ncia ou n&amp;atilde;o)</td></tr></table><h4 class=CHeading>Return</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Array}</td><td class=CDLDescription>Coordena em dd x[0] e y[1].</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="distancia"></a>distancia</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>distancia : function(</td><td class="PParameter  prettyprint " nowrap>lon1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lon2,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat2</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Calcula a distÃ¢ncia em km entre dois pontos.</p><p>O m&amp;eacute;todo de c&amp;aacute;lculo &amp;eacute; definido na vari&amp;aacute;vel i3GEO.calculo.metododistancia</p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>x inicial.</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>y inicial</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>x final</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>y final</td></tr></table><h4 class=CHeading>Return</h4><p>{Numeric}</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="distHaversine"></a>distHaversine</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>distHaversine : function(</td><td class="PParameter  prettyprint " nowrap>lon1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lon2,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat2</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Calcula a distÃ¢ncia em km entre dois pontos (m&amp;eacute;todo Haversine).</p><p>Baseado no site <a href="http://www.movable-type.co.uk/scripts/latlong.html" class=LURL target=_top>http://www.movable-type.co.uk<wbr>/scripts<wbr>/latlong.html</a> (indicado por <a href="#" onClick="location.href='mai' + 'lto:' + 'lour' + 'iques' + '@' + 'yahoo.'&nbsp; + 'com.br'; return false;" class=LEMail>lour<span style="display: none">.nosp@m.</span>iques<span>@</span>yahoo.<span style="display: none">.nosp@m.</span>com.br</a>)</p><p>Em vers&amp;otilde;es anteriores utilizava-se o c&amp;aacute;lculo proposto em <a href="http://www.wcrl.ars.usda.gov/cec/java/lat-long.htm" class=LURL target=_top>http://www.wcrl.ars.usda.gov<wbr>/cec<wbr>/java<wbr>/lat-long.htm</a></p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>x inicial.</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>y inicial</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>x final</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>y final</td></tr></table><h4 class=CHeading>Return</h4><p>{Numeric}</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="distVincenty"></a>distVincenty</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>distVincenty : function(</td><td class="PParameter  prettyprint " nowrap>lon1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lon2,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat2</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Given two objects representing points with geographic coordinates, this calculates the distance between those points on the surface of an ellipsoid.</p><p>Baseado em OpenLayers.Util.distVincenty</p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>x inicial.</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>y inicial</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>x final</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>y final</td></tr></table><h4 class=CHeading>Return</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>The distance (in km) between the two input points as measured on an ellipsoid.&nbsp; Note that the input point objects must be in geographic coordinates (decimal degrees) and the return distance is in kilometers.</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="direcao"></a>direcao</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>direcao : function(</td><td class="PParameter  prettyprint " nowrap>lon1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lon2,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat2</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Calcula a dire&amp;ccedil;&amp;atilde;o (0 a 360 graus) entre dois pontos.</p><p>Baseado no site <a href="http://www.movable-type.co.uk/scripts/latlong.html" class=LURL target=_top>http://www.movable-type.co.uk<wbr>/scripts<wbr>/latlong.html</a> (indicado por <a href="#" onClick="location.href='mai' + 'lto:' + 'lour' + 'iques' + '@' + 'yahoo.'&nbsp; + 'com.br'; return false;" class=LEMail>lour<span style="display: none">.nosp@m.</span>iques<span>@</span>yahoo.<span style="display: none">.nosp@m.</span>com.br</a>)</p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>x inicial.</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>y inicial</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>x final</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>y final</td></tr></table><h4 class=CHeading>Return</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>&amp;acirc;nngulo em d&amp;eacute;cimos de grau</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="destinoDD"></a>destinoDD</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>destinoDD : function(</td><td class="PParameter  prettyprint " nowrap>lon,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>d,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>direcao</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Calcula as coordenadas de um novo ponto em fun&amp;ccedil;&amp;atilde;o da posi&amp;ccedil;&amp;atilde;o de um ponto de origem, distÃ¢ncia e dire&amp;ccedil;&amp;atilde;o</p><p>O novo ponto &amp;eacute; calculado em coordenadas geogr&amp;aacute;ficas em DD</p><p>Baseado no site <a href="http://www.movable-type.co.uk/scripts/latlong.html" class=LURL target=_top>http://www.movable-type.co.uk<wbr>/scripts<wbr>/latlong.html</a> (indicado por <a href="#" onClick="location.href='mai' + 'lto:' + 'lour' + 'iques' + '@' + 'yahoo.'&nbsp; + 'com.br'; return false;" class=LEMail>lour<span style="display: none">.nosp@m.</span>iques<span>@</span>yahoo.<span style="display: none">.nosp@m.</span>com.br</a>)</p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>longitude (x) do ponto de origem</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>latitude do ponto de origem</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>distÃ¢ncia em Km</td></tr><tr><td class=CDLEntry>{Numeric}</td><td class=CDLDescription>Ã¢ngulo desejado em d&amp;eacute;cimos de grau (dire&amp;ccedil;&amp;atilde;o de 0 a 360)</td></tr></table><h4 class=CHeading>Return</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Array}</td><td class=CDLDescription>com a longitude e latitude em d&amp;eacute;cimos de grau ([0] = longitude, [1] = latitude</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="ext2rect"></a>ext2rect</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>ext2rect : function(</td><td class="PParameter  prettyprint " nowrap>idrect,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>mapext,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>boxext,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>pixel,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>documento</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Calcula o posicionamento de um retÃ¢ngulo com base na extens&amp;atilde;o geogr&amp;aacute;fica.</p><h4 class=CHeading>Parametros</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{String}</td><td class=CDLDescription>id do elemento html com o retangulo, pode ser vazio</td></tr><tr><td class=CDLEntry>{String}</td><td class=CDLDescription>extensao geografica do mapa onde est&amp;aacute; o retangulo</td></tr><tr><td class=CDLEntry>{String}</td><td class=CDLDescription>extensao geografica do retangulo</td></tr><tr><td class=CDLEntry>{Number}</td><td class=CDLDescription>tamanho do pixel do mapa em dd</td></tr><tr><td class=CDLEntry>{Objeto DOM}</td><td class=CDLDescription>objeto sob o qual o retÃ¢ngulo ser&amp;aacute; posicionado</td></tr></table><h4 class=CHeading>Return</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Array}</td><td class=CDLDescription>width,heigth,top,left</td></tr></table></div></div></div>

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<div class=CToolTip id="tt1"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>dms2dd : function(</td><td class="PParameter  prettyprint " nowrap>cd,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>cm,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>cs</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Converte coordenadas formatadas em DMS para DD</div></div><div class=CToolTip id="tt2"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>dd2tela : function(</td><td class="PParameter  prettyprint " nowrap>vx,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>vy,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>docmapa,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>ext,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>cellsize</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Converte coordenadas dd em coordenadas de tela.</div></div><div class=CToolTip id="tt3"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>dd2dms : function(</td><td class="PParameter  prettyprint " nowrap>x,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>y</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Converte coordenadas de dd em dms.</div></div><div class=CToolTip id="tt4"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>tela2dd : function(</td><td class="PParameter  prettyprint " nowrap>xfign,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>yfign,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>g_celula,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>imgext,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>idorigem</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Converte o x,y de unidades de tela para d&amp;eacute;cimo de grau.</div></div><div class=CToolTip id="tt5"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>distancia : function(</td><td class="PParameter  prettyprint " nowrap>lon1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lon2,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat2</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Calcula a distÃ¢ncia em km entre dois pontos.</div></div><div class=CToolTip id="tt6"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>distHaversine : function(</td><td class="PParameter  prettyprint " nowrap>lon1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lon2,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat2</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Calcula a distÃ¢ncia em km entre dois pontos (m&amp;eacute;todo Haversine).</div></div><div class=CToolTip id="tt7"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>distVincenty : function(</td><td class="PParameter  prettyprint " nowrap>lon1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lon2,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat2</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Given two objects representing points with geographic coordinates, this calculates the distance between those points on the surface of an ellipsoid.</div></div><div class=CToolTip id="tt8"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>direcao : function(</td><td class="PParameter  prettyprint " nowrap>lon1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat1,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lon2,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat2</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Calcula a dire&amp;ccedil;&amp;atilde;o (0 a 360 graus) entre dois pontos.</div></div><div class=CToolTip id="tt9"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>destinoDD : function(</td><td class="PParameter  prettyprint " nowrap>lon,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>lat,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>d,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>direcao</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Calcula as coordenadas de um novo ponto em fun&amp;ccedil;&amp;atilde;o da posi&amp;ccedil;&amp;atilde;o de um ponto de origem, distÃ¢ncia e dire&amp;ccedil;&amp;atilde;o</div></div><div class=CToolTip id="tt10"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>ext2rect : function(</td><td class="PParameter  prettyprint " nowrap>idrect,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>mapext,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>boxext,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>pixel,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>documento</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Calcula o posicionamento de um retÃ¢ngulo com base na extens&amp;atilde;o geogr&amp;aacute;fica.</div></div><!--END_ND_TOOLTIPS-->

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