1,253 reputation
217
bio website rashadkm.wordpress.com
location Kerala
age 26
visits member for 1 year, 7 months
seen 2 days ago

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Dec
18
comment Filter Vector Layer Features
@RamRamesh. I added another alternative which is more apt for you. hide/show instead of remove and add again.
Dec
17
comment How to convert WGS84 to UTM when the study area covers 4 UTM Zones: 43- 46?
@SBabu. accept and close this question if its ok
Dec
17
comment How to convert WGS84 to UTM when the study area covers 4 UTM Zones: 43- 46?
Yes. The ESRI wkt[1] says Lambert_Conformal_Conic.[1] spatialreference.org/ref/esri/102030/esriwkt
Dec
11
comment Problem in executing the routing_core.sql
incomplete question. please close this
Sep
27
comment How to import and patch multiple ASTER files in QGIS?
hi updated the answer. if it works you can close it
Sep
27
comment How to import and patch multiple ASTER files in QGIS?
you mean not using grass interface and using it through QGIS or doing in QGIS using GDAL. the latter i dont have any idea about patching but first one you can have qgis-grass plugins and do it from there. So you dont have to import data into grass location
Sep
27
comment How to import and patch multiple ASTER files in QGIS?
you didnt do it in GRASS GIS? .there is r.patch
Sep
27
comment Programmatically change geometry column in OpenLayers WFS layer
could you post a code snippet?. Also two geometry column means you are having two geom types in single layer?.
Sep
27
comment Convert polygons to KML file
do you want it programatically? or just need a conversion to kml.
Sep
19
comment How to use Canvas element with Openlayers?
OK. OpenLayers does manages everything inside div. layermager, layers, controls. Each layer (wms/vector comes as a seperate divs. mapcontainer(another div).from w3cschool - The <div> tag defines a division or a section in an HTML document. The <div> tag is used to group block-elements to format them with CSS. The HTML5 <canvas> element is used to draw graphics, on the fly, via scripting (usually JavaScript). please accept the answer if its acceptable.
May
22
comment Change text format and visibility
what you mean by "big scale bad reading"?. maybe you are looking for a scale/rule based rendering in QGIS. still the question is not clear. you can edit it to add more details
May
22
comment Change text format and visibility
Welcome to GIS.SE. Please read FAQ - gis.stackexchange.com/faq. Please tell which application and platform you are using. also give more details about data. You won't get any help if you don't ask properly. Also this page is worth reading - catb.org/~esr/faqs/smart-questions.html
May
22
comment How to snap Vector Layer projection to Raster layer projection in QGIS?
classified using what?. please add more details
May
22
comment How to symbolize more than one attribute simultaneously in QGIS?
please ask question properly and precisley. see FAQ - gis.stackexchange.com/faq. Welcome to GIS.SE
May
22
comment Converting Mapserver default URL to a more user friendly version
what does the error log says. if you are using ubuntu it should be located in /var/log/apache2/error.log. else please find the location of apache error log and access log
May
22
comment How do you scan/quantify vegetation using satellite images?
Welcome to GIS.SE. please be more precise and give more information of what you achieve and what you had done till now. What you mean by "measuring/quantifying vegetation".
May
22
comment Also Cant see WFS-T layer with OpenLayers and GeoServer (Windows)
Did you tried OpenLayers proxy host as described in section - Configuring an OpenLayers proxy.cgi for Loading Local and Remotely Hosted GeoServer WFS Data of page - gistutor.com/geoserver/21-intermediate-geoserver-tutorials/…
May
22
comment Also Cant see WFS-T layer with OpenLayers and GeoServer (Windows)
maybe the problem is with your wfs configuration. Are you able to do GetCapabilites from the server. For your case try this - localhost:8080/geoserver/…. For more info see geoserver manual - docs.geoserver.org/latest/en/user/services/wfs/reference.html
May
19
comment Drawing on jpg-map image with proj4 (perl)
BTW, mapserver has a perl bindings
May
16
comment Preventing an Openlayers WMS layer from updating on zoom-change
if you are ready to change some code you can update OL script. i can tell you where if you need