A representation or description of a scene, typically produced by an optical or electronic device, such as a camera or a scanning radiometer.

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103 views

How to add images in CartoDB infowindows

Can't seem to get the default site to display images. I've added hrefs to a image column. example; I've dragged the image column to the top of the infowindow sidebar app and it still just displays ...
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0answers
330 views

I have a Web Application (ASP.NET) made ​​in ArcGIS Server Manager. How to create a button for the user to export his vision for PDF / Image?

I am using ArcGIS Server Manager to create Web Applications (ASP.NET). I would like the customer to access has an option to export your vision to PDF or Image, or both. I would like to generate the ...
3
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0answers
118 views

How to read pixel values from an image server layer with ArcObjects?

I'm having a problem with reading pixel values from the image server layer. The image server layer class implements IRasterLayer, so when I tried to read pixel values using IRaster2 obtained through ...
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0answers
125 views

Automated testing for GIS apps

There are several commercial and opensource tools for regression automation. While many of them could be employed to test GIS apps, they fall short, at times, dealing with the unique characteristics ...
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40 views

proportion of image layer in OL

I tried create map with single image used OL. But I have a trouble: image in map has a wrong proportions. Img: 1540 x 1481 Img in map: 2858 x1481 My js code: $(function (){ var map = new ...
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0answers
46 views

Question for MOD35 cloud mask

I have a question about processing MOD35 cloud mask image. I worked reprojection on MOD35 cloud mask image using MODIS Swath Tool. The processed results of MOD35 cloud mask are consist of 6 band ...
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50 views

How to correlate Image DN with Spectrometer reflectance?

I am trying to develop a system to measure NDVI from the commercial grade digital camera. I am trying to get two bands NIR and RED from the image and apply it for NDVI measurement using diffent ...
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232 views

How to add multiple images to a Google Earth placemark?

I have a large number of Google Earth placemarks and 3-6 photos corresponding to each one. I would like to insert the photos into the properties of the placemark so that when the placemark is ...
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103 views

How CONVERT a lat/lon point TO a x/y point ON a world mercator proj image in JS?

Thx to read and think about my problem! :) I have a map world image like that (mercator proj): http://www.learnnc.org/lp/multimedia/14596 And I have a lat/lon point to place on it in javascript, I ...
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18 views

GDAL: add metadata to Bands when creating new GeoTIFF

This is a metadata question :-). I am processing airborne laser scanning full-waveform data to extract information and I store this information by creating a multiband GeoTIFF using GDAL. I will have ...
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23 views

Attempts in C++ to read only a window of a raster fails using RasterIO. Can Help?

Under C++: I can read a raster image just fine if I read the whole thing one line at a time using RasterIO. If I follow the documentation fr reading a window, however, I get error messages that make ...
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32 views

how to convert the L1G raster file to geo tiff,

I have downloaded I mage from GLCF, its in LG1 format, how I can process that image in erdas software, or is there any methods to convert it into geo tiff,
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96 views

Open Layers override class or method in Android 2.3

I'm implementing my own image loading mechanism for openlayers, because lack of functions in android 2.3 webview. It will get cached images from android db. I wan't to override ...
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0answers
15 views

ERDAS2011 to mask a satellite image

how to mask an image using a single DN value in ERDAS2011
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92 views

Failing image opacity with OpenLayers and IE8

To describe it in a few words: I have an Image Layer as overlay, defined with 0.5 opacity. After zooming in to zoom level 11, the image becomes opaque. After that point, there is no way to change the ...
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68 views

White nodata values instead of black

I have a problem. I cut a map on tiles using gdal_csharp.dll library (working on gdal_retile.py script rewritten into C#). Everything works fine except one case. When I cut areas with nodata values ...
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63 views

Changing projection of base layer

normally we change projection of vector data for displaying it over google base map. Similarly is it possible to change the projection of base image tiles map? if yes, how we can do that, any ...