0
votes
1answer
43 views

Problems running model in QGIS

I am trying to make a batch model to convert band 2 and band 1 MODIS 8 day composites into NDVI. The input files are in tif format, but I want the output to be saved in Idrisi .rst format. I am ...
1
vote
0answers
221 views

QGIS 2 Modeler Raster calculator problem

I need to perform a series of operations with rasters, mainly using a raster calculator, which i want to model. I build the model such as a I've done with the Sextante Modeler in gvsig, but when i run ...
0
votes
0answers
28 views

tin model in Qgis [duplicate]

I am having DSM and DTM data .My primary objective is to develope a CHM(Canopy Height Model) in Qgis.which i have done already but in my company they are stressing that CHM model which i already ...
0
votes
0answers
69 views

TIN model in QGIS using DTM and DSM data

I am having DTM and DSM data i want to develope a TIN model is it possible in QGIS? please tell me whether we can develope TIN in QGIS?
1
vote
2answers
266 views

How to develop a Canopy Height Model of LIDAR data in QGIS?

I am having a DTM and DSM files .I want to develope a Canopy Height Model in Qgis is it possible?
1
vote
0answers
245 views

SAGA kernel density error with Sextante Modeler

I can succesfully perform SAGA kernel density analysis with Sextante (1.0.7) in QGIS 1.8.0. But i want to built an automated tool for this job with Sextante Modeler. But i got foolish errors. This ...
3
votes
0answers
87 views

Can layers from Spatialite db be used as input for a Sextante model?

I'm trying to build my first models in SEXTANTE and already fail at the start. It seems not to be possible to add a vector layer which derives from a database. Orginally, the layers are from a .mdb. I ...