نتائج البحث

أكثر...

I would like to clip many images (raster datasets, input) with a mask (shapefile), so I would concentrate only in the images I need for my study area. Is it possible to do with Arc GIS 10,3 ? I tried to merge all the images but it is too much for the computer (152 GB); that is why I was...

How do I get the coordinates in page units (i.e. millimetres) for a QgsComposerMap item? I can get the upper left coordinate using pos, but can't see any method that provides access to the width and height, or the lower right coordinate. >>> map_item = composition.getComposerItemById('map')>>>...

I am trying to get nice smooth contours using ArcGIS. I have already smoothed out the DEM using focal statistics, simplified and smoothed the contours. The current result looks like this, which is way too pixel-y whenever the line is not straight: And zoomed in on my peeve: What I am going...

I am using the gdal_merge python script to merge rasters that have slightly different, though similar, input resolutions. The documentation advertises that it can handle different resolutions, and in most cases, this works out reasonably well. However, I have had a few cases where the final...

I am trying to create a spatial weight matrix but I keep getting this error:Close WindowERROR 000725Output Spatial Weights Matrix File: Dataset C:\Users\ahmadgmsalt535465123\Desktop\Desktop\New folder\yarab.swm already exists. I don't have any idea why this error occurs I searched online I...

Hi all first time posting here, however have had a lot of help from this forum! Basically I have a contour dataset and need to find the average height.. seems simple but I cannot seem to find an answer. Secondly... I am trying to find the average height of selected area within the dataset. so...

On a high level, can Model Builder perform recursion? i.e. can it run a function/model repeatedly, using its outputs as inputs until some terminating condition is met? If it helps, my more specific objective is basically to export layers, removing their features from the original file, until...

I have a query "layer": >>> r = arcpy.MakeQueryLayer_management(r'C:\path\to\connection\file\connection.sde', 'TEST', 'SELECT T.ID AS OBJECTID, T.* FROM MY_TABLE T WHERE T.SOME_COLUMN = 1', oid_fields=['OBJECTID'])>>> r>>> r[0], type(r[0])(u'TEST', )>>> table = arcpy.mapping.TableView(r[0])>>>...

Can anyone help me find shapefile of German states Baden-Württemberg and Rhineland-Palatinate with districts? أكثر...

i have an old project based on qgis 1.6 i had to upgrade it to qgis 2.8 but during the make it seems that a lot of header or classes has disapeared by exemple in the 1.6 the classe QgsuniqueValuerenderer is present in the list but not in the version 2.8 of qgis and the for several classe do you...

I'd like to revisit this points2path issue that was brought up with version 2.6 I am using version 2.8-Wien and I'm trying to use the same script to route a path through a series of points along a US Highways road network. I've already gone ahead and altered the line in the script to read...

Bonjour, je souhaite faire l'équivalent de ce que fait les outils Erase ou différence spatiale sur une sélection de polygones avec les arcObjects. le soucis c'est que ces outils ne sont pas disponible sous arcEditor, est ce que cela veut dire que même en arcObject si cela est faisable, ça...

Looking into the Future***************************** David DiBiase is Director of Esri’s Education Outreach team and former Director of the John A. Dutton e-Education Institute at Pennsylvania State University. I recently had the opportunity to chat with David about the importance of offering...

The primary purpose of this RFI is to identify potential options for providing robust management, file access and exploitation of numerous, large-volume lidar datasets acquired by the USGS through... Click Title to Continue Reading... أكثر...

دورات تدريبية من مركز معلومات شبكات مرافق المنوفية في إطار خدمة طلبة وخريجي الجامعات المصرية تم فتح باب التعاون بين مركز معلومات شبكات مرافق المنوفية ومركز الإبداع والتنمية لعقد دورات تدريبية متخصصة فى مجال الأعمال المساحية وأعمال الكشف ونظم المعلومات الجغرافية ،كما تشمل الدورات التدريب...

(دوره الاجهزه المساحية) دورة فى المساحه الطبوغرافيه والمساحه المستويه والكارتوجرافيا التدريب على التقنيات والفنيات الخاصة بمهنه المساحة بالإضافة لتدريبكم على كيفية قراءة اللوحات والمخططات. (جهازا لميزان( ؛ حيث يتم تعريفك على جهاز الميزان ،و تدريبك على عمل الميزانية الشبكية...

I want to simply set date to "". No problem directly in ArcGIS , but with arcpy I can´t seem to get the syntax right. When I try with a date this is no problem e.g '22.06.2015' But with '' it doesn´t work. arcpy.CalculateField_management(fc, item, '',"PYTHON") أكثر...

I have a map control that I've created on a dojo TabContainer. When I try to zoom using the mouse wheel on this map, it pans instead of zooms. The pan actually travels several extents on one turn of the wheel - always north - so the user can get quite lost. In addition, this is not the...

تقرير عن مؤتمر «دور العلماء في الوقاية من الإرهاب والتطرف الشهراني, معلوي بن عبد الله الإرهاب الشغل الشاغل لقادة الأمة العربية والإسلامية وشعوبها؛ جراء التبعات الكارثية التي يتركها من قتل وترويع للآمنين، وتشويه متعمد للدين الإسامي الحنيف، ولما كان العلماء المسلمون ولا يزالون صمام الأمان للأمة...