[Qgis-user] Satellite Image Geo-referencing

[Suvendu Roy]

Respected User of Q-GIS,
I have an question on image clipping of an interpolation map.
After prepare an interpolation map using point vector, the extension of
interpolated result cross the study area boundary, even though, the sample
points are within the study area.
Please help me to guide to prepare an interpolation map, which should be
restricted within the study area only, not fill the outside also.
In the same map, when i use IDW interpolation method, in the legend the
range value of the original attribute also changes (become low), how can i
solve all these problem?


*Suvendu RoyJunior Research Fellow-UGC, *
*Department of Geography, University of Kalyani, *
*Kalyani, Nadia-741235*

*Alternative Mail Id: suvenduroy1990 at gmail.com
<suvenduroy1990 at gmail.com>Mob. +91 9153128612*

On Tue, Mar 31, 2015 at 4:02 PM, Suvendu Roy <suvenduroy7 at gmail.com> wrote:

> Respected User,
> Is the full version of HEC-GeoRAS can be patched with the Qgis, present,
> Q-RAS help to get cross-section data, but it can't export the modeled data
> to the GIS for floodplain mapping.
>
>
> *Suvendu RoyJunior Research Fellow-UGC, *
> *Department of Geography, University of Kalyani, *
> *Kalyani, Nadia-741235*
>
> *Alternative Mail Id: suvenduroy1990 at gmail.com
> <suvenduroy1990 at gmail.com>Mob. +91 9153128612*
>
> On Tue, Mar 10, 2015 at 3:51 PM, Suvendu Roy <suvenduroy7 at gmail.com>
> wrote:
>
>> Dear Q-GIS users, I want to work on "image to image" geo-referencing e.g.
>> ASTER to Topographical Sheet) for my research work, but I cant's get the
>> option for it. Actually, I have an ASTER DEM image and I want to
>> register it according to my base map. Please guide me for it. Thank You
>> in advanced.
>>
>> *Suvendu RoyJunior Research Fellow-UGC, *
>> *Department of Geography, University of Kalyani, *
>> *Kalyani, Nadia-741235*
>>
>> *Alternative Mail Id: suvenduroy1990 at gmail.com
>> <suvenduroy1990 at gmail.com>Mob. +91 9153128612*
>>
>
>
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