UAV-derived orthomosaic over a small intertidal coastal strip within "El Soldado", estuary in Guaymas, Sonora, México
Fuente:
PANGAEA
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Dataset Open Access |
| Sprache: | en |
| Veröffentlicht: |
PANGAEA
2019
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1867169133681967104 |
|---|---|
| author | Encinas-Lara, Miguel Sebastián Méndez-Barroso, Luis Arturo |
| author_facet | Encinas-Lara, Miguel Sebastián Méndez-Barroso, Luis Arturo |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | An orthomosaic image was created with a set of aerial photographs taken with commercial grade Unmanned Aerial Vehicle (UAV, 3DR solo) that flew at 30 meters above ground in March 02, 2019 at 9 a.m. (UTC - 07:00). The orthomosaic covers an area of approximately 18,800 m2 where a meteorological tower and eddy-covariance instrumentation were deployed. The data were used to support the project: "Caracterización de los almacenes y flujos de carbono en pastos marinos de regiones bioclimáticas contrastantes de México." A MAPIR Survey2 RGB camera was pointed downwards at nadir (90°) with a shooting interval of two seconds. The flight conditions during the aerial survey were: wind less than 0.5 m/s and clear sky. Flight duration was 10 minutes. Sidelap overlay was set to 75% and frontlap overlay was 85% . Horizontal Field of View (HVOF) was set to 82°, flight altitude was 30 m whereas flight speed was 4 m/s speed. A total of 314 photographs were used to construct the rectified orthomosaic. Image central coordinates are 27°57'14.4" N and 110°58'19.2" W (which represents the location of the meteorological tower). Orthorectified mosaic was created using 3D reconstruction and image processing software AGISOFT® Photoscan (now Metashape). No GCP were used in the processing, however; orthomosaic coordinates were assign by camera internal GPS. All processes were set at high quality. Dense point cloud composed by 93, 956, 486 points. Image resolution acquired was 1.1 cm/pix |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_902726 |
| institution | PANGAEA |
| language | en |
| publishDate | 2019 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | UAV-derived orthomosaic over a small intertidal coastal strip within "El Soldado", estuary in Guaymas, Sonora, México Encinas-Lara, Miguel Sebastián Méndez-Barroso, Luis Arturo Caracterización de los almacenes y flujos de carbono en pastos marinos de regiones bioclimáticas contrastantes de México; Coastal; CONACYT; Drone; Estero_soldado; Mexico; orthomosaic; UAV; Unmanned aerial vehicle An orthomosaic image was created with a set of aerial photographs taken with commercial grade Unmanned Aerial Vehicle (UAV, 3DR solo) that flew at 30 meters above ground in March 02, 2019 at 9 a.m. (UTC - 07:00). The orthomosaic covers an area of approximately 18,800 m2 where a meteorological tower and eddy-covariance instrumentation were deployed. The data were used to support the project: "Caracterización de los almacenes y flujos de carbono en pastos marinos de regiones bioclimáticas contrastantes de México." A MAPIR Survey2 RGB camera was pointed downwards at nadir (90°) with a shooting interval of two seconds. The flight conditions during the aerial survey were: wind less than 0.5 m/s and clear sky. Flight duration was 10 minutes. Sidelap overlay was set to 75% and frontlap overlay was 85% . Horizontal Field of View (HVOF) was set to 82°, flight altitude was 30 m whereas flight speed was 4 m/s speed. A total of 314 photographs were used to construct the rectified orthomosaic. Image central coordinates are 27°57'14.4" N and 110°58'19.2" W (which represents the location of the meteorological tower). Orthorectified mosaic was created using 3D reconstruction and image processing software AGISOFT® Photoscan (now Metashape). No GCP were used in the processing, however; orthomosaic coordinates were assign by camera internal GPS. All processes were set at high quality. Dense point cloud composed by 93, 956, 486 points. Image resolution acquired was 1.1 cm/pix |
| title | UAV-derived orthomosaic over a small intertidal coastal strip within "El Soldado", estuary in Guaymas, Sonora, México |
| topic | Caracterización de los almacenes y flujos de carbono en pastos marinos de regiones bioclimáticas contrastantes de México; Coastal; CONACYT; Drone; Estero_soldado; Mexico; orthomosaic; UAV; Unmanned aerial vehicle |
| url | https://doi.org/10.1594/PANGAEA.902726 |