20,658 reputation
454130
bio website twitter.com/DevTen85
location Pune, India
age 29
visits member for 4 years, 8 months
seen 3 hours ago

A GIS professional who works with web mapping. My main skills are with ESRI Technology, .NET,Javascript, FLEX and ORACLE. At present I am trying to pick up on the Open Source GIS Stack.


Apr
12
revised How to apply a specific Rendering to a Raster and export to JPEG?
edited title
Apr
10
comment Change SHP Projection to display on Google Map
These kind of uneven shifts indicate that it is a data issue.
Apr
10
comment Change SHP Projection to display on Google Map
You can edit it in a software like QGIS; However one needs to know whether the data is wrong, or if there is a projection issue. without that crucial piece of information, you might just be wasting your time.
Apr
10
comment What causes the GPS offset/shift in China?
Can you share the GPX with which you drew the red line on the map?
Apr
10
comment What causes the GPS offset/shift in China?
I went through the Android source code, and did not find this shift anywhere. This leads me to believe that the GPS themselves give out transformed values; Given that most consumer level electronics are produced in china, it is possible that their firmware produces Results in GCJ-02
Apr
10
comment Change SHP Projection to display on Google Map
@Engerlost It is quite possible that the data in the shapefile is shifted, and this is not a projection issue; I'm saying this, because the shift is not uniform (according to the image) which indicates that its not just a projection issue
Apr
9
accepted What does 'Course Made Good' in NMEA string mean?
Apr
9
comment How to Copy single attribute into overlapping layer?
What software do you have access to? This can usually be achieved by running the intersection within a GIS software
Apr
9
revised How to Copy single attribute into overlapping layer?
clarified question
Apr
9
reviewed Close Arcmap Combine tool output missing one field
Apr
8
comment What does 'Course Made Good' in NMEA string mean?
Thanks! wonderful answer. Now I finally understand what it means.
Apr
7
comment in attribute table
The question in its current state is unclear. What exactly do you want to do? What have you tried? Have you tried using a query with a Like statement?
Apr
7
awarded  Popular Question
Apr
7
comment Is ArcGIS JavaScript API and SDK free?
Plus the blog post is outdated. Please have a look at gis.stackexchange.com/questions/20276/… Please note that Derek Swingley who has answered the question was an ESRI employee, so that answer is quite authoritative
Apr
7
comment Is ArcGIS JavaScript API and SDK free?
Free can mean two things when it comes to software. Free as in Free speech and Free as in Free Beer. The ESRI JSAPI is the latter, and there are many limitations with using it. Since I am not a lawyer, I can't comment on OP's liabilities when she uses the JSAPI
Apr
7
comment Is ArcGIS JavaScript API and SDK free?
What research have you done? where are you stuck? we cannot do your work for you.
Apr
7
comment Understanding the difference between coordinates projection in OSM and Google Maps
@DanDascalescu: It is quite possible that both the satellite image and the vectors are shifted on Yahoo Maps.
Apr
7
comment What can be used to drape an High res Image over a DEM and get high quality results?
While Both Answers helped, changing this setting had the maximum effect on the rendered output.
Apr
7
accepted What can be used to drape an High res Image over a DEM and get high quality results?
Apr
7
comment Implement Leaflet search box for 370,000 points stored in PostGIS served as raster tiles
yes, Depending on the need, I'll get PostGIS to export GeoJSON itself, and PHP will output JSON