Hot answers tagged arcmap
Try "Select by Location" and set the trees as the Target layer. Set the buffer as the Source layer. Then, for the spatial selection method, use Are within the source layer feature or Are completely within the source layer feature. That should select all the points within the buffer. Now, you have three options: 1) In edit mode, open the 'Trees' ...
You don't need arcpy for this. In Arcmap open the Attribute table click on the context menu and select Add Field Type in the name of your new field and make sure the field type is set to "Short Integer" and add a Default Vaule of 0 and click OK. This will add the new field to your attribute table. Note that this Default Value will not ...
You should check your Environment Settings and adjust the Cell Size to an appropriate cell size: ArcGIS Cell Size
The link you post it brings me to a Catalogue Service where the metadata of a cartographic resource is located. This kind of Services are useful to share the information about geographic resources like who's the owner of the data, the extension, where you can download it or buy it, contact point and more other INSPIRE parameters. The XML download option of ...
The graphics card is rarely an issue when experiencing performance problems with ArcGIS (i.e. unless you are doing heavy 3-D visualizations). In fact, I successfully run a version of ArcGIS on a server that does not have a graphics card. Instead, I recommend focusing your attention on increasing 1) the RAM and 2) disk read/write speed by installing a solid ...
You can use the Identify tool. click on the map, the SRC_DATE (source date) field should have your information.
If you are talking about ArcMap, you can constrain the scale levels (sort of, by controlling zooming) viewed in an MXD by doing this:
give your map "layers" IDs. toggle the visibility on/off via the "visible" option. eg. penwellPowerStations.visible=false; // hide it
I would hazard to guess that your Professor is asking that your classification be done at a finer resolution than you've presented here. If the image you show is at the same cell size as the original image then changing the resolution does not change the fundamentals of the classification. If you reduced the resolution from the original image to process ...
It seems like a an resampling issue. I guess you used Nearest Neighbor, which is also the defualt setting. Nearest neighbor can lead to small pixel displacement of up to half a pixel. You can try to set the resampling method to bilinear and have a look if it fits your needs better. Bilinear interpolates pixel values by leaving the cells untouched in position ...
Only top voted, non community-wiki answers of a minimum length are eligible