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John Gravois, Thanks for answer, I'll view the example, actually I don't have access to ArcGIS Server 10.1, but soon I will have it.:) vinay is not actually correct here. at ArcGIS Server 10.1, it is possible to publish a dynamic layers capable map service which allows you to manipulate the renderer for individual layers from the client when asking for a dynamic map service tile to be drawn. see this sample and the api reference for more information
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09-03-2013
12:12 PM
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Vinay Bansal, effectively I tried adding a feature layer, but I wanted to know if it was possible to make it by other way. It would be great to make it possible, how ever, Thanks for answer 😄 See you! With a dynamic map service layer, you cannot specify opacity for individual layers. You can specify visible layers and queries on individual layers but you can only set opacity for the entire map service. One solution could be : If you have some particular layer in map service for which you want to add transparency, add it as a feature layer. Since you can control the transparency of feature layer.
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09-03-2013
07:16 AM
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Hi again I'm working with a Rest Service as ArcGISDynamicMapServiceLayer. It is posible to set opacity to this ArcGISDynamicMapServiceLayer by the code servicioRest.setOpacity(value/100) , but it does to all layers on the Rest Service, and I want to set opacity to only some layers from the Service. Is it posible? I've been looking for a solution on the API (https://developers.arcgis.com/en/javascript/jsapi/arcgisdynamicmapservicelayer-amd.html) without results. Thanks for help 🙂
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09-02-2013
03:08 PM
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Hello everyone I've been trying to use noaa wms in an app with javascript esri api, how ever, I have trobles with the proxy configuration, do you have any example of the proxy configuration about using esri.config.defaults.io.proxyUrl. Thanks
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05-29-2013
11:00 AM
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Jian Thank you so much! It gives the solution about mi need.
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05-07-2013
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Hi everyone! I'm using de Measurement widget and it works great, how ever, I need to measure Distance in Km and Areas in Km2, actually this widget uses Miles an Acres. I tried looking into the CSS that the widget uses whitout a good result.
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05-07-2013
03:39 PM
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We gave a solution using a python script to make the Round. I apologize, but the solution is written in spanish: Suponiendo que tenemos un raster de temperaturas positivas y negativas con valores decimales. Se usa la herramienta de python: �??Python window�?�. Se separan en dos rasters, uno con valores positivos y otro con los valores negativos, dando como resultado dos rasters: tmpPos y tmpNeg. rasterPos=Con(Raster("tmp")>=0,1,0) rasterNeg=Con(Raster("tmp")>0,1,0) tmpPos=(Raster("tmp") * Raster("rasterPos")) tmpNeg=(Raster("tmp") * Raster("rasterNeg")) Para postivos y negativos, se separan en raters, uno de puros valores enteros y otro para decimales, quedando 4 nuevos rasters: tmpPosInt=Int("tmpPos") tmpPosDec=(Raster("tmpPos") - Raster("tmpPosInt")) tmpNegInt=Int("tmpNeg") tmpNegDec=(Raster("tmpNeg") - Raster("tmpNegInt")) Se hace una reclasificación con la herramienta Reclass. Con esto se trabaja en los rasters de decimales: En el caso de los decimales positivos: Si decimal es mayor igual a 0.5 entonces cambia a 1 Si decimal es menor a 0.5 entonces cambia a 0 Se genera el nuevo raster: decPosRecla En el caso de los decimales negativos: Si decimal es mayor igual a -0.5 entonces cambia a 0 Si decimal es menor a 5 entonces cambia a 1 Se genera el nuevo raster: decNegRecla Se hacen los rasters redondeados para los positivos y los negativos tmpRedPos=(Raster("tmpPosInt")+Raster("decPosRecla")) tmpRedNeg=(Raster("tmpNegInt") - Raster("decNegRecla")) Por último, se suman estos dos últimos rasters y da el raster redondeado de temperaturas. tmpRedondeado=(Raster("tmpRedNeg")+Raster("tmpRedPos"))
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09-13-2012
09:22 AM
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Hi! I hope someone can help me. I need to make round the decimal values from a raster, there are only two python functions to do it: -RoundUp(inRaster) -RoundDown(inRaster) However, I need a function that returns the floating point value x rounded to n digits after the decimal point. If n is omitted, it defaults to zero. The result is a floating point number. Values are rounded to the closest multiple of 10 to the power minus n; if two multiples are equally close, rounding is done away from 0 (so. for example, round(0.5) is 1.0 and round(-0.5) is -1.0).
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09-04-2012
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Thanks Derek for the answer, I'll try using maxAllowableOffset, I'm reading the post to improve the app. Thank you.
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01-26-2012
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Thanks for reply, I've the next testing page on http://www.atlasnacionalderiesgos.gob.mx/paginas_php/pruebamapa/query004.html and an image to show how it runs on Internet Explorer. [ATTACH=CONFIG]11423[/ATTACH] I'm not using a proxy. Thank you!
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01-25-2012
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Hello I have the same trouble, how ever, I'm using v2.6 of javascript.
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01-24-2012
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