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I have 20K lines with four column headings: Date, ID, Lat, Long. I georeferenced the lat and long columns. I go to map view but nothing is there. What am I doing wrong? أكثر...

As numerous GeoCurrents posts have noted, the basic world political map is a misleading document, as it implies that the geopolitical order is much simpler than it actually is. The deceptive simplicity of the standard view is doubly problematic when applied to earlier times, when sovereignty was...

QGIS 2.13.0-Master adds following line to every Project xml: Unfortunately this breaks QGIS Web Client. Calling QGIS Server with "request=GetProjectSettings" returns no Name for the root layer: QGIS Mapserver Hello WorldEPSG:3857...To get QGIS Web Client to function properly, we have to add...

I have asked this question in stackoverflow, but got no useful answer - So perhaps I could get some help here. I would like to generate a 3d Terrain using THREE.js, and I would like to overlay openlayer upon it. Does anyone know how to do it? EDIT: I tried this (based on this) var sphere2 =...

كتاب مدرسي جميل علمي ومبسط مؤلف لفائدة الصف العاشر التعليمي تجدون ضمنه محتويات جغرافية قارات العالم بصور توضيحية خرائط ومعطيات علمية. للتحميل والقراءة كتاب جغرافية قارات العالمpdf مستجدات الجغرافيا التطبيقية عملية الرسم هي من بين العمليات الأساسية للاشتغال على برامج نظم المعلومات...

This is an excellent presentation on the future of lidar data acquisition and processing by Dr. Qassim Abdullah who works for Woolpert, Inc. He discusses all of the major topics including single... Click Title to Continue Reading... أكثر...

I have a river erosion shapefile (polygon) and want to show its relationship with the poverty data. I have the poverty data of the country (Union level).How can I show correlation between these two?What will be the best way to show influence of river erosion through out the country? I was...

With osm2po 5.1, I can get the osm2po router running D:\osm2po-5.1.0>java -Xmx1024m -jar osm2po-core-5.1.0-signed.jar prefix=vie ..\vienna_austria.osm.pbfbut the resuting vie folder only contains the osm2po graph .gph and no .sql file for import into PostGIS. I don't get any warnings and...

Discover why and how scale matters in geography education, with real-world examples using fieldwork, GIS, and much more. This video discusses scale bars on maps and their implications and applications. أكثر...

for technical purposse أكثر...

I have a PostGIS-enabled PostrgeSQL db, using QGIS. I have a table with points with pk point_id and a table with images with fk point_id. I want to find all images with fk point_id that are greater than 5 metres from the matched points in the table points based on point_id. (I am doing this...

I have tried to edit web.xml file in order to change the max size of the deployable war file. I have used notepad to edit the file but i get access denied when i try to save the file. Can you give me any suggestions? أكثر...

فى هذه التدوينة ان شاء الله سوف أقدم لحضراتكم ملف جميل جدا يحتوى على العديد من الأسرار و الخبايا و الأوامر التى لا يعرفها الجميع من مهندسينا الكرام, و أنصحكم أحبابى تحميل هذا الملف لأنه بعد الاطلاع عليه سوف تعرف ما لا تعرفه و لا تتوقع معرفته عن البرنامج الرائع جدا و هو برنامج أتوديسك أتوكاد...

In QGIS, what is the simplest python code (least possible) to verify if a particular layer is PRESENT or ABSENT in the Map Layers list? NOTE: The script shouldn't trip an error IF the layer is ABSENT. أكثر...

Before I start, if anyone considers this a duplicate, then that's fair enough, I'll not object, I do happen to think however that it's a question that I don't see a clear answer for either here or elsewhere. What I need to do is to create a simple, flat set of tiles from a single large...

UAV-America has launched a new long-duration flight time UAV, the Eagle XF. Eagle XF is capable of up to one-hour flight time with a payload of five pounds. Eagle XF also has features such as: Molded carbon fibre frame with minimal parts and hardware. Fast packing time; packs to small...

bonjour tout le monde ou je peux avoir des images format CHIPRS car je l'ai besoin pour l étude de la variabilité climatiques merci d avance أكثر...

Existence of fiducials marks in a digital camera file I have created a generic digital camera file using Erdas 2015 with the following data in it: LPS Camera File Version: 2.0 Camera Name: "generic digital camera" Camera Description: "generic digital camera" Focal Length [mm]: 35...

في مقال سابق، تحدثنا عن الواقع المعزز أو ما يطلق عليه بالإنجليزية Augmented Reality، كيف نشأ هذا المفهوم الجديد نسبيا و كيف تطور..، في هذا المقال، سنتناول نفس الموضوع لكن من زاوية تطبيقية عملية، حتى تكتمل الصورة لدى القارئ، و يصبح بإمكانه توظيف هذه التقنية الواعدة و جعل عملية التعلم أكثر...

Hi, I am creating cycling route maps for a Business Park in the UK. I have access to Digimap data. I want to know what is the best file type to present my routes on for easiest visibility and under standing. I.e. OS Open Map? Meridian 2 tiles? The maps are very local scale with a 4 mile distance...