Latest Contributions by RichieCarmichael

Hi AViveirosHU‌, unfortunately the download buttons is not implemented yet.  I was able to verify that the Esri Landsat service is not working optimally at present.  I have initiated a service request to correct this.  In the mean time I have made USGS the default imagery host. ... View more

Vir Naidoo‌, click here to learn how to define a scene layer definition expression. ... View more

Hi Naidoo‌, no it is not possible to edit or move single features in a SceneLayer.  But having said that I have seen one of my colleagues demonstrate a simulated editing workflow.  When a user clicks on a building (from the SceneLayer) create a new graphic using the building's cloned geometry.  Hide the clicked building using a definition query on the SceneLayer.  Use the logic described in this post to translate the cloned building. Hope this helps! ... View more

Hi Vir Naidoo‌, I may not be able provide the timely assistance you need. As such, may I suggest you contact Esri Support. ... View more

Hi jing han‌, I agree that to achieve this water affect is fairly complicated. Hopefully future releases of the ArcGIS API for JavaScript will make this easier.  In the meantime perhaps CityEngine can provide a realistic representation of your data. ... View more

Hi Vir Naidoo‌, Very unusual. Perhaps you are reaching a vertex count limitation. Try generalizing the geometry with either the REST API or client-side (see generalize). ... View more

Hi Vir Naidoo‌, No need to apologize. You can find the API reference and developer samples for the ArcGIS API for JavaScript here. Earcut is an undocumented class used for polygon tessellation. ... View more

Hi Vir Naidoo‌, Geometry for the ocean, or specifically the Patapsco River in Baltimore, is sourced from a feature service. This geometry is rendered using an external renderer. ... View more

Hi Vir Naidoo‌, The downloaded html/js/css files need to be hosted on a web server like IIS. Below is a link to a short youTube video describing how to host web page files on a local IIS server on Windows 10. How To Setup Website Hosting On Windows 10 Using IIS Hope this helps! ... View more

Hi dafiter, Below is an example of using the text in the dropdown menu as the label in an imagery window. Hope this helps. Cheers, Richie line ~152 of index.js if ($(this).parent().parent().hasClass('rc-year')) {     // Get year.     var year = $(this).attr('data-year');     var label = $(this).html();                         // Close all popups if user picks last entry.     if (year === 'close-all'){         $('.rc-window').remove();         return;     }       // Add new lens.     addLens(         year,         DEFAULT_SIZE,         label     ); } line ~180 of index.js // Function that adds a new lens. function addLens(year, size, label) { line ~278 of index.js // Add year text window.append(     $(document.createElement('div')).css({         position: 'absolute',         left: '0',         top: '0',         color: 'rgba(255, 255, 255, 0.5)',         'font-size': '24px',         'font-weight': 700,         'pointer-events': 'none',         'margin-top': '1px',         'margin-left': '5px'     }).html(label) ); ... View more

Posting corrected. Thanks Ismael! ... View more

Your imagery is published as map service rather than an image service. This means that some of the url parameters are slightly different.  Copy and replace the getImageUrl code block below to show an Ashland imagery lens in your app. function getImageUrl(year) {     // Calculate scale (if image width or height exceeds maximum).     var max = Math.max(_view.width, _view.height);     var scale = max <= MAX_IMAGE ? 1 : MAX_IMAGE / max;       // Get url/function from user defined selection.     var url = 'http://gis.ashland.or.us/arcgis/rest/services/pictometry3inch_jason/MapServer';     url += '/export?f=image';     url += string.substitute('&bbox=${xmin},${ymin},${xmax},${ymax}', {         xmin: _view.extent.xmin,         ymin: _view.extent.ymin,         xmax: _view.extent.xmax,         ymax: _view.extent.ymax     });     url += '&bboxSR=' + _view.spatialReference.wkid;     url += '&imageSR=' + _view.spatialReference.wkid;     url += string.substitute('&size=${w},${h}', {         w: Math.min(Math.round(scale * _view.width), MAX_IMAGE),         h: Math.min(Math.round(scale * _view.height), MAX_IMAGE)     });     url += '&format=' + 'jpg';     return url;       //var url = $('.rc-theme li.active a').attr('data-url');     //var fxn = $('.rc-theme li.active a').attr('data-function');       //// Construct map request url.     //url += '/exportImage?f=image';     //url += string.substitute('&bbox=${xmin},${ymin},${xmax},${ymax}', {     //    xmin: _view.extent.xmin,     //    ymin: _view.extent.ymin,     //    xmax: _view.extent.xmax,     //    ymax: _view.extent.ymax     //});     //url += '&bboxSR=' + _view.spatialReference.wkid;     //url += '&imageSR=' + _view.spatialReference.wkid;     //url += string.substitute('&size=${w},${h}', {     //    w: Math.min(Math.round(scale * _view.width), MAX_IMAGE),     //    h: Math.min(Math.round(scale * _view.height), MAX_IMAGE)     //});     //url += string.substitute('&time=${f},${t}', {     //    f: 0,     //    t: Date.UTC(year, 0, 1)     //});     //url += '&format=' + 'jpg';     //url += '&interpolation=' + 'RSP_BilinearInterpolation';     //url += '&mosaicRule=' + '{mosaicMethod:\'esriMosaicAttribute\',sortField:\'AcquisitionDate\',sortValue:\'2017/02/06, 12:00 AM\',ascending:true,mosaicOperation:\'MT_FIRST\',where:\'CloudCover<=0.1\'}';     //url += '&renderingRule=' + string.substitute('{rasterFunction:\'${rasterFunction}\'}', {     //    rasterFunction: fxn     //});     //return url; } ... View more

Hi Rickey, Yes, it is fairly easy to accommodate alternative imagery. The most significant change would be to the user interface to reflect the display options you want (if any). As a quick test, try the following modifications to "test drive" the app with your imagery. Download the source code from here, At line 307 of index.js, substitute the following: var url = $('.rc-theme li.active a').attr('data-url'); ...with... var url = 'https://<url to your image service>'; Uncomment lines in the code block, starting at line 301 of index.js, that are not relevant to your image service. For example, comment out lines 324, 330 and 331 that specify time, mosaic rule and the rendering rule respectively. Hope this helps. ... View more