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Cauvery River Overview Map Credit: India WRIS Project
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| <html> | |
| <head> | |
| <!--Before Map--><link href="http://serverapi.arcgisonline.com/jsapi/arcgis/2.8/js/dojo/dijit/themes/soria/soria.css" rel="stylesheet" type="text/css"><link rel="stylesheet" type="text/css" href="http://serverapi.arcgisonline.com/jsapi/arcgis/2.8/js/esri/dijit/css/Popup.css"/><script type="text/javascript" src="http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.8"></script><style type="text/css"> | |
| /* set title font properties */ | |
| .infowindow .window .top .right .user .titlebar .title { font-family:Arial, Helvetica, sans-serif; font-weight:bold; font-size:12pt; } | |
| /* set content font properties */ | |
| .infowindow .window .top .right .user .content | |
| { font-style:italic; | |
| font-weight:bold; | |
| font-size:10pt; | |
| } | |
| #header { | |
| background-color:white; | |
| color:#005d9c; | |
| font-size:15pt; | |
| text-align:center; | |
| font-weight:bold; | |
| height:40px; | |
| } | |
| .roundedCorners{ | |
| -moz-border-radius: 0px; | |
| } | |
| .shadow{ | |
| } | |
| #subheader { | |
| font-size:small; | |
| padding-left: 40px; | |
| color: #003559; | |
| } | |
| #rightPane{ | |
| background-color:white; | |
| color:peru; | |
| margin:5px; | |
| border: solid 0px cornflowerblue; | |
| } | |
| .esriScalebar{ | |
| padding: 20px 20px; | |
| } | |
| #map{ | |
| padding:0; | |
| } | |
| .esriPopup .titlePane { | |
| border-style:solid solid none; | |
| color:#FFFFFF; | |
| cursor:default; | |
| line-height:20px; | |
| background-color:#1456A4; | |
| } | |
| .esriPopup .contentPane { | |
| background-color:white; | |
| border-color:-moz-use-text-color #999999; | |
| border-style:none solid; | |
| border-width:medium 1px; | |
| color:#333333; | |
| max-height:300px; | |
| overflow:auto; | |
| padding:10px 6px 6px 10px; | |
| position:relative; | |
| } | |
| </style> | |
| <script type="text/javascript"> | |
| //Imported classes | |
| dojo.require("esri.map"); | |
| dojo.require("esri.graphic"); | |
| dojo.require("esri.tasks.query"); | |
| dojo.require("esri.layers.FeatureLayer"); | |
| dojo.require("dijit.TooltipDialog"); | |
| dojo.require("esri.dijit.Popup"); | |
| dojo.require("esri.toolbars.draw"); | |
| dojo.require("esri.dijit.Print"); | |
| dojo.require("dijit.form.Button"); | |
| dojo.require("esri.tasks.geometry"); | |
| //Declaration of variables | |
| var map; | |
| var cGLayer, oGLayer; | |
| var RiverWhereClause; | |
| var showExt; | |
| var featCount; | |
| var popup; | |
| //Init the function | |
| function init() { | |
| //set the where clauses | |
| RiverWhereClause="RIVNAME in ('Cauvery')"; | |
| featcount="1"; | |
| esri.config.defaults.io.proxyUrl = "proxy.php"; | |
| popup= new esri.dijit.Popup(null,dojo.create("div")); | |
| var imgParam = new esri.layers.ImageParameters(); | |
| imgParam.format = "png32"; | |
| map = new esri.Map("map", {logo:false, infoWindow:popup}); | |
| var Adminvisible = [1,2,3]; | |
| var WSvisible=[1]; | |
| var wrp=[1,2,3,4,5,6,7]; | |
| map.addLayer(new esri.layers.ArcGISTiledMapServiceLayer("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/Common/DEM/MapServer",{imageParameters:imgParam})); | |
| map.addLayer(new esri.layers.ArcGISDynamicMapServiceLayer("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/Common/Outside_India/MapServer",{imageParameters:imgParam})); | |
| map.addLayer(new esri.layers.ArcGISDynamicMapServiceLayer("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/SubInfoSysLCC/River_SO/MapServer/",{imageParameters:imgParam})); | |
| var AdminService=new esri.layers.ArcGISDynamicMapServiceLayer("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/Common/Administrative/MapServer",{imageParameters:imgParam}); | |
| var WaterShedService=new esri.layers.ArcGISDynamicMapServiceLayer("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/Common/Watershed/MapServer",{imageParameters:imgParam}); | |
| map.addLayer(AdminService); | |
| AdminService.setVisibleLayers(Adminvisible); | |
| AdminService.setOpacity(0.5); | |
| //map.addLayer(WaterShedService); | |
| //WaterShedService.setVisibleLayers(WSvisible); | |
| var wrplayer= new esri.layers.ArcGISDynamicMapServiceLayer("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/SubInfoSysLCC/WRP/MapServer",{imageParameters:imgParam}); | |
| //map.addLayer(wrplayer); | |
| //wrplayer.setVisibleLayers(wrp); | |
| //map.addLayer(new esri.layers.ArcGISDynamicMapServiceLayer("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/Common/SurfaceWaterbody/MapServer/",{imageParameters:imgParam})); | |
| //map.addLayer(new esri.layers.ArcGISDynamicMapServiceLayer("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/Common/WRP_Canal/MapServer",{imageParameters:imgParam})); | |
| //map.addLayer(new esri.layers.ArcGISDynamicMapServiceLayer("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/SubInfoSysLCC/Canal/MapServer/2",{imageParameters:imgParam})); | |
| cGLayer=new esri.layers.GraphicsLayer(); | |
| oGLayer=new esri.layers.GraphicsLayer(); | |
| map.addLayer(cGLayer); | |
| map.addLayer(oGLayer); | |
| //query | |
| if(RiverWhereClause.length>15) | |
| { | |
| showRivers(); | |
| } | |
| } | |
| function showRivers() | |
| { | |
| //build query task | |
| var cQueryTask = new esri.tasks.QueryTask("http://india-wris.nrsc.gov.in/ArcGIS/rest/services/SubInfoSysLCC/River_SO/MapServer/"+"14"); | |
| //build query filter | |
| var cQuery = new esri.tasks.Query(); | |
| cQuery.returnGeometry = true; | |
| cQuery.outFields = ["RIVNAME","ORIGIN","SHAPE.LEN","MAJOR_TRIBUTARY"]; | |
| cQuery.where=RiverWhereClause; | |
| var cSymbol = new esri.symbol.SimpleFillSymbol(esri.symbol.SimpleFillSymbol.STYLE_SOLID, new esri.symbol.SimpleLineSymbol(esri.symbol.SimpleLineSymbol.STYLE_SOLID, new dojo.Color([34,17,163]), 4), new dojo.Color([255,255,255,0.1])); | |
| var ext = new esri.geometry.Extent(); | |
| //var feature = featureArray.features[i]; | |
| //var ext = new esri.geometry.Extent(feature.geometry.getExtent()); | |
| //execution start | |
| cQueryTask.execute(cQuery, function(fset) | |
| { | |
| var featureSet = fset; | |
| var numFeatures = featureSet.features.length; | |
| for (var i=0; i<numFeatures; i++) | |
| { | |
| var feat=featureSet.features[i]; | |
| var exttent = new esri.geometry.Extent(feat.geometry.getExtent()); | |
| var xmin = exttent.xmin; | |
| var xmax = exttent.xmax; | |
| var ymin = exttent.ymin; | |
| var ymax = exttent.ymax; | |
| var centr= exttent.getCenter(); | |
| console.log("X min"+xmin+"<br>Y Min"+ymin+"<br>X max"+xmax+"<br>Y max"+ymax+"center point"+centr); | |
| console.log(centr); | |
| var Name=feat.attributes.RIVNAME; | |
| var len=feat.attributes['SHAPE.LEN']; | |
| if (len==null) {len='-';}else {len=(len/1000).toFixed(3);} | |
| var orgn=feat.attributes.ORIGIN ; | |
| if (orgn==null) {orgn='-';} | |
| var mat=feat.attributes.MAJOR_TRIBUTARY ; | |
| if (mat==null) {mat='-';} | |
| var ext11=featureSet.features[i].geometry.getExtent().getCenter(); | |
| //var pt=featureSet.features[i].geometry; | |
| var graphic = featureSet.features[i]; | |
| //console.log(pt); | |
| var leng=Math.ceil(graphic.geometry.paths.length/2); | |
| var firstpath=graphic.geometry.paths[0][1]; | |
| //console.log(firstpath[0]); | |
| //console.log(graphic.geometry.paths); | |
| //console.log(pt.getPoint(leng,0)); | |
| //get Lat and long | |
| var newpoint=graphic.geometry.paths[0][0]; | |
| console.log(newpoint); | |
| x=newpoint[0]; | |
| y=newpoint[1]; | |
| console.log(x+"-"+y); | |
| //window.location.href = "river_lcctogcs.php?X=" + x + "&Y=" + y; | |
| //Popup window | |
| var infoTemplate = new esri.InfoTemplate("River Info:", "<b>Name:</b>"+Name +"<br/><b> Length(Km):</b> "+len + "<br/> <b>Origin:</b> "+orgn+"<br/> <b>Tributaries:</b> "+mat); | |
| graphic.setInfoTemplate(infoTemplate); | |
| graphic.symbol=cSymbol; | |
| cGLayer.add(graphic); | |
| if(i==0) | |
| { | |
| ext=featureSet.features[i].geometry.getExtent(); | |
| } | |
| else | |
| { | |
| ext=ext.union(featureSet.features[i].geometry.getExtent()); | |
| } | |
| } | |
| if(numFeatures>0) | |
| { | |
| setMapExt(ext,'CMD'); | |
| } | |
| }); //execution End here | |
| } | |
| function setMapExt(ext, type) | |
| { | |
| var level=map.getLevel(); | |
| //special case when map is not zoomed-in and we have a point input | |
| if((level<5)&&(ext.getWidth()<50)&&(featcount==1)) | |
| { | |
| map.centerAndZoom(ext.getCenter(),8); | |
| showExt=map.extent; | |
| } | |
| else{ | |
| if (showExt==null) | |
| { | |
| showExt=ext; | |
| } | |
| else | |
| { | |
| showExt=showExt.union(ext); | |
| //map.setExtent(); | |
| } | |
| map.setExtent(showExt, true); | |
| } | |
| } | |
| dojo.addOnLoad(init); | |
| </script> | |
| </head> | |
| <body class="soria"> | |
| <div> | |
| <div id="mainWindow" dojotype="dijit.layout.BorderContainer" design="headline" gutters="false" style="width:99%; height:800px;margin-top:9px"> | |
| <div id="map" class="soria" style="border:0px solid darkblue; width:99%; height:800px;" dojotype="dijit.layout.ContentPane" region="center"> | |
| </div></div> | |
| </div> | |
| <span>Cauvery River Overview Map <br> <small>(Generated Under India WRIS Project)</small></span><br> | |
| </body> | |
| <html> |
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