{"id":153,"date":"2018-11-02T15:05:49","date_gmt":"2018-11-02T14:05:49","guid":{"rendered":"https:\/\/blogs.urz.uni-halle.de\/geofox\/?p=153"},"modified":"2018-11-02T15:25:05","modified_gmt":"2018-11-02T14:25:05","slug":"ortho-mapping-arcgis-pro-yuneec","status":"publish","type":"post","link":"https:\/\/blogs.urz.uni-halle.de\/geofox\/2018\/11\/ortho-mapping-arcgis-pro-yuneec\/","title":{"rendered":"Ortho Mapping [ArcGIS Pro\/Yuneec]"},"content":{"rendered":"

How to use the Ortho Mapping feature in ArcGIS Pro<\/a> using Yuneec Typhoon H Pro CGO3+ images.<\/p>\n

Problems:<\/strong>
\n– unknown camera parameters
\n– Ortho Mapping\u00a0 import errors (no valid elevation, bad metadata)<\/p>\n

Solution:<\/strong><\/p>\n

    \n
  1. Get image series with GPS info from UAV camera
    \nFor Yuneec UAVs we use the Q500log2kml App<\/strong> (Settings->Data Conversion) to export the flight log as GPX with elevation above sea level.[aesop_image img=“https:\/\/blogs.urz.uni-halle.de\/geofox\/files\/2018\/11\/q500.jpg“ panorama=“off“ align=“center“ lightbox=“on“ captionposition=“left“ revealfx=“off“ overlay_revealfx=“off“]\n

    We need the elevation above sea level but Yuneec writes the relative elevation to the EXIF data of the images.
    \nWe can use     Geosetter<\/a> to update our EXIF data using our GPX export<\/li>\n<\/ol>\n

    CGO3+ images have image metadata errors – use BadPeggy<\/a> to test for such errors.
    \nThese images will cause errors in some applications! (ArcGIS Pro, Meshroom,…)<\/p>\n[aesop_image img=“https:\/\/blogs.urz.uni-halle.de\/geofox\/files\/2018\/11\/corru.jpg“ panorama=“off“ align=“center“ lightbox=“on“ captionposition=“left“ revealfx=“off“ overlay_revealfx=“off“]\n

    To fix this, use IrfranView<\/a> batch conversion (File->Batch Conversion<\/b>\/Rename) without image compression<\/em>. IrfranView will fix these problems.<\/p>\n

    2. Import the images in your project, Create new Ortho Mapping workspace<\/p>\n

    3. Add camera information as follows (or crate a .csv):<\/p>\n

    The Yuneec CGO3+ has a Sony IMX377EQH5 Sensor<\/a> installed.<\/p>\n\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n\n\n\n
    ObjectID<\/td>\nCameraMaker<\/td>\nCameraModel<\/td>\nPixelSize<\/td>\nNCols<\/td>\nNRows<\/td>\nFocalLength<\/td>\nPrincipalX<\/td>\nPrincipalY<\/td>\nKonrady<\/td>\nDecentering<\/td>\n<\/tr>\n
    1<\/td>\nYuneec<\/td>\nCGO3+<\/td>\n1.55<\/td>\n4000<\/td>\n3000<\/td>\n14000<\/td>\n0<\/td>\n0<\/td>\n0;0;0;0<\/td>\n0;0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    4. continue the workflow as described in the ArcGIS Pro help<\/a>.<\/p>\n

    Now you can plot the flight path and compute DEMs and Ortho images<\/p>\n[aesop_image img=“https:\/\/blogs.urz.uni-halle.de\/geofox\/files\/2018\/11\/yyUnbenannt.jpg“ panorama=“off“ align=“center“ lightbox=“on“ captionposition=“left“ revealfx=“off“ overlay_revealfx=“off“]\n\n

    \n

    Q500log2kml App <\/strong>Links<\/strong>:<\/p>\n

    Q500log2kml Homepage: http:\/\/h-elsner.mooo.com\/
    \nDownload Win:     h-elsner.mooo.com\/downloads\/q500log2kml.zip<\/a>
    \nLINUX 64bit:     h-elsner.mooo.com\/downloads\/q500log2kml.tar.gz<\/a>
    \nMAC OS X:     h-elsner.mooo.com\/downloads\/q500log2kml_DE.dmg.zip<\/a>
    \nManual:     h-elsner.mooo.com\/mydat\/Q500log2kml.pdf<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    \nHow to use the Ortho Mapping feature in ArcGIS Pro using Yuneec Typhoon H Pro CGO3+ images. Problems: – unknown…\n<\/div>\n
    Continue reading “Ortho Mapping ”<\/span>…<\/a><\/div>\n","protected":false},"author":1821,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[13,16,17,12,14,15,18,11],"_links":{"self":[{"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/posts\/153"}],"collection":[{"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/users\/1821"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/comments?post=153"}],"version-history":[{"count":10,"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/posts\/153\/revisions"}],"predecessor-version":[{"id":183,"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/posts\/153\/revisions\/183"}],"wp:attachment":[{"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/media?parent=153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/categories?post=153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.urz.uni-halle.de\/geofox\/wp-json\/wp\/v2\/tags?post=153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}