与「GeoAI」相关的搜索结果

GeoLibre v2.3.0 is here! GeoLibre is a free and open-source, lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs everywhere you do, in the web browser, on the desktop, on mobile, and inside Jupyter notebooks, all while keeping your data local and private. This release brings a legend that writes itself from your symbology, a new GeoLens catalog browser, and 200+ GeoLibre Rust geoprocessing tools running entirely in the browser. What's new in v2.3.0 - Automatic on-map Legend: the legend builds itself from your visible layers, with class rows for graduated, categorized, rule-based, and expression styling, gradient bars for heatmaps and raster colormaps, and land-cover labels from a Raster Attribute Table. Rename, hide, reorder, or add your own entries, and it saves with the project. - Symbology swatches in the Layers panel: every row shows a dot, line, square, or image glyph in the layer's own color, so a tall layer stack reads at a glance. - GeoLens catalog browser: connect to a self-hosted GeoLens server, search its catalog, and add datasets as vector tiles, GeoJSON, or rendered raster tiles. - Emerging Hot Spot Analysis: build a space-time cube from timestamped points and classify every cell as a new, intensifying, persistent, diminishing, sporadic, oscillating, or historical hot or cold spot, all client side. - Mosaic time series: the Time Slider now steps through MosaicJSON and STAC collections of many COGs per date, on either a GPU or a WASM rendering engine. - Copy and paste layer styles: give a whole set of layers one consistent look without restyling each in turn. - Shareable tool links: deep-link any Whitebox tool with a ?tool= URL that opens the dialog preselected and pre-fills the form, with a Copy link button to build it for you. - Smarter data loading: pick which layers to load from a multi-layer GeoPackage, import CSVs whose coordinates are in any projected CRS, and read a raster's real CRS, pixel size, and extent from the metadata dialog. - Multiple AI profiles: define several provider, model, and credential setups, pick a default, and switch between them from the assistant panel. Try it out - Launch GeoLibre Web: - GitHub: - Documentation: - Release notes: #GIS# #Geospatial# #OpenSource# #RemoteSensing# #MapLibre# #GeoLibre#

هذا هو الشكل التقريبي الحقيقي لكوكب الأرض، ويُعرف علميًا باسم “الجيويد” Geoid. فالأرض ليست كرة مثالية كما تُصوَّر غالبًا، بل لها سطح غير منتظم قليلًا يتأثر بتوزيع الجاذبية وكتلة اليابسة والمحيطات وما يوجد في باطنها. والجيويد هو الشكل الذي تحدده جاذبية الأرض؛ أي أنه يمثل السطح الافتراضي الذي سيكون عليه متوسط مستوى سطح البحر لو لم تكن هناك رياح أو تيارات بحرية أو مدّ وجزر. وتظهر في هذا الشكل نتوءات وانخفاضات بسبب اختلاف توزيع الكتل داخل الأرض، لكن يجب الانتباه إلى أن الفيديوهات أو النماذج التي تعرض الجيويد غالبًا تبالغ في الارتفاعات والانخفاضات آلاف المرات، وقد تصل المبالغة إلى 10,000 مرة حتى تصبح الفروقات مرئية للعين. أما في الواقع، فهذه الفروق صغيرة نسبيًا، وتدور تقريبًا حول ±100 متر فقط. لذلك يُعد الجيويد من أدق النماذج المستخدمة في القياسات الجيوديسية وحساب الارتفاعات، لأنه لا يعتمد على الشكل الكروي المثالي، بل على مجال الجاذبية الحقيقي للأرض.

这才是地球真正的形状， 叫做大地水准面，Geoid。 不是真的长这样，图说写得很清楚，高度差已经被放大1万倍，实际起伏全球大概落在正负100米内，跟6371公里的地球半径比起来根本微不足道。

When AI turns a simple click into chaos… 🪄⚡ KIMI K3 vs GPT-5.6 SOL Same idea. Different prompts. Different magic. Different results. A mouse cursor becomes the ultimate spell caster. 🖱️✨ Created with DeeVid AI. #AIvideo# #AIGenerated# #PromptEngineering# #DeeVidAI# #GenAI# #AICreator#

Nem plana e nem uma bola perfeita da NASA: A Terra é esse geoide todo deformado. Os terraplanistas vão entrar em colapso total com essa realidade ou vão dizer que a gravidade também é uma conspiração inventada? 🌍🤯

The Optimus Factory at Giga Texas continues to see quick installation and assembly of steel on the growing superstructure, now 8 column grids “long” and nearly as wide as the final perimeter grade beam. GeoPier work on the south end continues as the prerequisite for footing construction. Footings are nearly complete not eh entire north end and on the south end, the foundation is reaching into the newly reclaimed land, which will further lengthen the building, inching closer to the Central Campus Support group of facilities which includes the Battery Cathode, Die Shop and Cortex 2 facilities.

13 July 2026 Giga Texas Snapshots! Track activity today with Cybercabs continuing testing while the new employee Cybercab service is now underway. The Optimus factory has grown again now 8 column lengths (~360 feet or ~100 m N to S) long and almost to full width where the steel assembly is happening. More footings, GeoPiers & for the 1st time, the foundation has extended S into the newly reclaimed land area. The E Advanced chip fab site is also growing with more foundation prep work. May be my last Giga Texas flight this week due to Starship Flight 13 & Lithium Plant drone flight later this week.