Tagged Questions

0
votes
1answer
41 views

How do I combine many ECW files in MapInfo?

I have MapInfo 11.5.0.16 (I don't have ArcGIS) and I am trying to combine (in some sense) a large collection of ECW files. I can load one ECW at a time in MapInfo but I have very many. MapInfo ...
1
vote
1answer
23 views

MapInfo displays a JP2 raster weirdly - why?

We have some JP2 files created with FME 2013. They work just fine in ArcGIS, MapModeller and QGIS. But when viewing it in MapInfo (11.5) we get what looks rather like a 60's drug trip. Zooming in ...
2
votes
2answers
213 views

Mapinfo, (or other?) Interpolation of lat/long and finding minimum in a region

I have a series of lat/long coordinates, each with a corresponding Z value. Each coordinate is spaced roughly 40km apart (this is stored as a MapInfo table of points). What I'd like to do is to ...
0
votes
2answers
950 views

How to crop a Raster by Region?

I have created a grid using the point density function in VM. I would like to crop this image to a region created from buffering a polyline feature set. Is this possible? Alternatively I have used the ...
3
votes
4answers
1k views

How to use ECW images with MapInfo?

I'm wondering if there is a way to use ECW images in MapInfo without having to 'register' the image as I bring it in? I mean, ECW images are already rectified (well the ones I use for GIS are anyway) ...
2
votes
1answer
524 views

GeoTIFF raster layer, c#

We have a map rendering engine (renders from MapInfo Interchange Format). This engine uses Mercator Projection. Now we have to insert a raster layer (orthophotos of a city), we have GeoTIFF files with ...