# How to 3D map a search and rescue area with an Autel EVO II V2 > To 3D map a search and rescue area with an Autel EVO II V2, fly WideBrowse (Grid) mode in the SkyeBrowse Flight App on iOS, then upload the video to SkyeBrowse. Source: https://www.skyebrowse.com/guides/search-and-rescue/autel-evo-ii-v2 ## Capture the search and rescue with the EVO II V2 ### iOS only The Flight App supports the EVO II V2 on iOS only, so fly from an iPhone or iPad. ### Automated flight Fly WideBrowse (Grid), the automated grid flight for areas over 1 acre. Turn on Cross Grids for a perpendicular second pass with better lateral coverage, and reuse location and settings from Previous Flights when you return. ### Georeference the model Turn on .ASS subtitle recording on the Autel aircraft before takeoff. Upload the .ASS file with the video and SkyeBrowse georeferences the model automatically. ### Autel setup tutorial Follow the SkyeBrowse Autel EVO II and Max 4T tutorial to enable .ASS subtitle files for georeferencing. ### Thermal variant If you fly the EVO II Dual and 640T, note that SkyeBrowse lists Thermal Mapping as a plan-dependent feature. Confirm it is active on your plan before you rely on thermal output. ## Process the video Upload the MP4 or MOV file at app.skyebrowse.com. Processing runs at about one minute per minute of video, and most models are ready 5 to 10 minutes after upload. Public Safety & Enterprise models reach 0.1 inch accuracy and Commercial models reach 0.5 inch, with no ground control points. ## Outputs and measurements for search and rescue ### Rapid Upload Does part of the processing on your device, makes the video file 10X smaller, and finishes processing in about 2 minutes. Built for quick models and areas with bad GPS. ### Terrain tools Topographical Map View colors the surface by elevation and Topographic Map overlays contour lines, both included with Pro models and Public Safety & Enterprise. Slope Map and the Profile panel are Public Safety & Enterprise only. ### Public links Anyone with the link can open the model in a browser, and the viewer tools work with touch on phones and tablets. ## Frequently asked questions ### Does the SkyeBrowse Flight App support the Autel EVO II V2? Yes. SkyeBrowse fully supports the Autel EVO II Pro, 6K, 8K, Dual, and 640T in their V1 and V2 versions: the Flight App flies automated SkyeBrowse (Orbit) and WideBrowse (Grid) missions on iOS only. ### How do I get accurate measurements from EVO II V2 video? Turn on .ASS subtitle recording on the Autel aircraft before takeoff. Upload the .ASS file with the video and SkyeBrowse georeferences the model automatically. ### How fast can a search area model be ready? Standard processing runs at about one minute per minute of video. Rapid Upload does part of the processing on your device and finishes in about 2 minutes. ## Related guides and resources - [Drone mapping guide](https://www.skyebrowse.com/news/posts/drone-mapping-guide) - [SkyeBrowse for public safety mapping](https://www.skyebrowse.com/use-cases/public-safety) - [SkyeBrowse Flight App supported drones](https://www.skyebrowse.com/supported-drones) - [Download the SkyeBrowse Flight App](https://www.skyebrowse.com/download) - [Autel EVO II and Max 4T tutorial](https://www.skyebrowse.com/news/posts/tutorial-autel-evo-ii-and-max-4-t) - [First responder drone guide](https://www.skyebrowse.com/news/posts/first-responder-drone) - [How to 3D map a crash scene with an Autel EVO II V2](https://www.skyebrowse.com/guides/crash-reconstruction/autel-evo-ii-v2) - [How to 3D map a crime scene with an Autel EVO II V2](https://www.skyebrowse.com/guides/crime-scene/autel-evo-ii-v2) - [How to 3D map a fire scene with an Autel EVO II V2](https://www.skyebrowse.com/guides/fire-scene/autel-evo-ii-v2) - [How to 3D map a building for a fire pre-plan with an Autel EVO II V2](https://www.skyebrowse.com/guides/fire-pre-planning/autel-evo-ii-v2) - [How to 3D map a search and rescue area with a DJI Mavic 3 Enterprise](https://www.skyebrowse.com/guides/search-and-rescue/dji-mavic-3-enterprise) - [How to 3D map a search and rescue area with a DJI Matrice 30T](https://www.skyebrowse.com/guides/search-and-rescue/dji-matrice-30t) - [How to 3D map a search and rescue area with a DJI Matrice 350 RTK](https://www.skyebrowse.com/guides/search-and-rescue/dji-matrice-350-rtk) - [How to 3D map a search and rescue area with a DJI Mini 4 Pro](https://www.skyebrowse.com/guides/search-and-rescue/dji-mini-4-pro) - [How to 3D map a search and rescue area with a DJI Phantom 4 Pro](https://www.skyebrowse.com/guides/search-and-rescue/dji-phantom-4-pro) - [How to 3D map a search and rescue area with an Autel EVO Max 4T](https://www.skyebrowse.com/guides/search-and-rescue/autel-evo-max-4t) - [How to 3D map a search and rescue area with a Skydio X10](https://www.skyebrowse.com/guides/search-and-rescue/skydio-x10) - [How to 3D map a search and rescue area with a DJI Mavic 3 Pro](https://www.skyebrowse.com/guides/search-and-rescue/dji-mavic-3-pro) - [How to 3D map a building or block for tactical planning with an Autel EVO II V2](https://www.skyebrowse.com/guides/tactical-planning/autel-evo-ii-v2) - [How to 3D map a disaster area with an Autel EVO II V2](https://www.skyebrowse.com/guides/disaster-response/autel-evo-ii-v2) ### Map your first site today Create a free account, upload one drone or phone video, and open a measurable 3D model in minutes. Agencies that need CJIS compliance and 0.1 inch accuracy can request a quote for Public Safety & Enterprise. [Start for free](https://app.skyebrowse.com/register) [Request a quote](https://www.skyebrowse.com/quote)