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By Marcia Anderson Head lice have specialized feet for holding onto hair. When I visited a local school, I was asked by the nurse about strategies for dealing with head lice – tiny parasites that attach to human head hair and feed on blood through the skin. She said there was a problem in...

I would like to know if there is some chance to get web map like streedirectory.sg to arcmap or qgis. I need to use this map as a basemap that's why i'm looking for a way how to get this map to arcmap. Not sure whether arcgis server is available or not. According my research, i didn't find...

I'm trying to extract gps points on roads in a region. For each road, I need a gps point on that road every 10 meters. I'm aware that Google Map API offer such way points, but due to the latency-sensitive nature of this application and amount of data needed, I cannot afford to do network...

I'm new in MapXtreme and I'm bit lost. I have polygon in MapXtreme 7.0 (in C#) saved as FeatureGeometry type. I need to save this in SqlServer 2008 as geometry type, but I don't have direct access to DB. So, I need to push data through wcf to be read by some process (in C#) on server with DB...

I'm new to python and would like to use the label expression box with python to display only the odd or even integers from the field, [Frame_Number]. I was thinking something like def FindLabel ( [Frame_Number] ): for num in [Frame_Number]: return num % 2 return [Frame_Number] But I...

I have created an HTML template to open from my existing arcgis JavaScript application. The HTML template is to be populated with several maps and text based on a user selection of the main app. My question is, what is the best way to go about copying the same graphics and basemaps from the main...

I have created this JSFiddle OpenLayers map that toggles the layers visibility using the bootstrap-switch. I am looking to achieve the same with leaflet but can't seem to get the equivalent of the setVisible command in Leaflet to work with the bootstrap-switch. أكثر...

I have data coming from a Json file and I created a layer based on this Json file using markerClusterGroup. I am hitting the wall trying to do two things: 1 - Select some markers based on some Json's feature ("temperatura", "salinidade","corrente", "profundidade" e "geofisico") in xbt.json and...

The Esri Story Maps website has been updated to make it faster and easier for you to start making story maps! There’s a new Create Story wizard that lets you pick one of the hosted Story Map apps and start building. To launch the wizard, click the Create Story button that you can now find on...

I have a multi-point shapefile representing earthquake hypocenters (containing depth values) and I have a DEM raster representing an underground surface (the top of the PreCambrian basement). I want to select only the points whose depth values are greater than the elevations in the DEM. Is there...

I do alot of digitizing and rather than have to keep moving the cursor up to the split tool on the tool bar I wondered if anybody know if there was a shortcut available to speed up the process? thanks for any help guys أكثر...

I have a 3D road shape files. Roads are of different levels, highway, primary,secondary and so on. And when i used the tool feature to line i splited every line in every intersection. Now i want a way to dissolve roads that are snapped at intersection and have the same level (z value). In...

Is it possible to create a line shapefile from the labels of a single layer in Qgis? Best أكثر...

I'm new to using GIS and would really love some help to solve this simple ( i hope) problem. What I'm trying to do is to create a table that shows how far the schools I have currently highlighted (using the select by location feature) away from the Major arterial Roads and National/state...

I am trying to create new buttons but I seem to use the wrong function. To delete the default buttons I added the following code: var map = new ol.Map({ target: 'map', controls: [], layers: [ new ol.layer.Tile({ ... etc This works great. Now I am trying to connect a button I created...

Is it possible to call a draw on a mapFile with a list of layers to include with mapScript? I have a bunch of layers defined on my mapfile but I don't want to call all of them. I don't use "STATUS DEFAULT", i would like to call specifics layers like we can do with the get parameters, for...

I have a raster which I want to cut. A second raster smaller, should be exactly the part where I want to cut the first layer (so I cut the same size as raster 2). The idea is that raster 2 become the mask for the cut. How can I do this? أكثر...

Modis MYD03 and MOD03 files contain Land/SeaMask (uint8 with valid_range=0,7) and WaterPresent (uint8 with valid_range=0,8). Though the attribute fields define the valid range, they do not define the semantics of the actual values. What do the values actually mean? Where is a good place...

Bonjour à tous, Je sollicite l'aide de la communauté sur un problème d'import de données avec le plugin cadastre pour lequel je n'ai rien trouvé sur les sujets existants. N'étant pas géomaticien, après pas mal de déboires, je pensais quand même avoir réussi à tout paramétrer comme il...

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