561 reputation
719
bio website
location Pune, India
age 28
visits member for 3 years, 1 month
seen May 26 '12 at 6:11

Working in C-DAC Research and Development and new To QGis and Postgis But have tremendous capacity for learning


Jan
12
comment How to refresh QgsMapcanvas?
Thanks I did the same and it worked ..
Nov
18
comment How to union polygons with common ID in QGIS?
can you use postgis for this ..
Nov
17
comment Developing GIS Application on Android
ya even i was going through that google summer code weekely assignments .. But In that i found that any how we can install the qgis on android but what about the customisation part (using python)..
Nov
17
comment Developing GIS Application on Android
Thanks both of you .. Even I was thinking of the same thing....
Nov
17
comment Developing GIS Application on Android
Thanxx, But I have already seen this link here in gvSIG Mini (gvSIG Mini is a map viewer for mobile phones that allows to access free map services based on tiles such as: OpenStreetMap, Yahoo Maps, Microsoft Bing and others.) so can we perform the Geoprocessing operation using this
Nov
14
comment Why does a TIF file lose projection information when a pixel value is changed?
Thanks Mike ... I will you please suggest me some good resource where i can get the gdal related stuffs for Python.. Because I know C++ stuffs for gdal but i get some problems in converting that to the python
Nov
5
comment How to change the the style of a vector layer programmatically?
when we try to access class 'QgsMarkerSymbolLayerV2' from the python console inside the QGIS , It showed me that 'class doesn't exist' I am using QGIS 1.7
Oct
19
comment How to convert Shapefile geometries to WKB using OGR?
Thanks geographika .. is there any resource available whare i can look for the different api's available.
Oct
17
comment Import Error while Importing osgeo package
I didn't know that Underdark . Thanks for informing this
Sep
1
comment How to convert/typecast from Polygon to Multipolygon in PostGIS?
Underdark : it finally worked, previously i was using multi() function so i was getting error. Thanks for ST_Multi() function
Sep
1
comment How to convert/typecast from Polygon to Multipolygon in PostGIS?
Thanks Underdark. You helped me a lot.. it happens sometimes that you have to act according(without changing the need of the client) like i knew that changing the geometry constraint i can solve my problem but was not the solution as per the client.. :)
Sep
1
comment How to convert/typecast from Polygon to Multipolygon in PostGIS?
yes this is a children question,, but the problem is when you import the shapefile into the postgis which is containing the polygon layer then automatically it creates the geometry of multipolygon. then it is little bit tedious to convert the datatype from multipolygon to polygon.. because that will be done by the client . So just have to save the output into that colummn of that type created by the postgis..
Sep
1
comment Problem inserting Geometry into PostGIS Table
Thanks for your Kind reply ... can you tell me how can i convert from polygon to multipolygon,,, as the return type of the buffer is polygon type and the datatype to be matched in the constraint is multipolygon.... i had tried ST_Dump but was unable to typecast...
Aug
31
comment How to add features to a PostGIS layer using Quantum GIS?
Thanks underdark.. it was my mistake that i forgot to write that i am doing all these steps programmetically means ... I am customising QGis so that on the click of the button created by me all these features will be added into the postgis vector layer.... Thanks that you replied for my problem