| acquired | Timestamp representing the nominal date and time of acquisition (in UTC). | datetime |
| anomalous_pixels | Ratio of anomalous pixels. Pixels that have image quality issues documented in the quality taxonomy (e.g. hot columns). This is represented spatially within the UDM. | range-float |
| black_fill | Ratio of image containing artificial black fill due to clipping to actual data. | float |
| catalog_id | The base RapidEye Level 3A catalog id. | string |
| cloud_cover | Ratio of the area covered by clouds to that which is uncovered. | range-float |
| columns | Number of columns in the ortho image product. | integer |
| epsg_code | The identifier for the grid cell that the imagery product is coming from if the product is an imagery tile (not used if scene). | integer |
| geometry | Geospatial extent of image, represented as a geo-json Polygon vs Multi-Polygon. | geometry |
| grid_cell | The grid cell identifier of the gridded item. | string |
| ground_control | If the image meets the positional accuracy specifications this value will be true. If the image has uncertain positional accuracy, this value will be false. | boolean |
| gsd | The ground sampling distance of the image acquisition. | float |
| id | Provider-specific unique identifier | string |
| item_type | The identifier of the asset | string |
| origin_x | ULX coordinate of the ortho product files in the "epsg_code" (UTM) coordinate system. The coordinate references the top left corner of the top left pixel. | float |
| origin_y | ULY coordinate of the ortho product files in the "epsg_code" (UTM) coordinate system. The coordinate references the top left corner of the top left pixel. | float |
| pixel_resolution | Pixel resolution of the ortho product files in meters. | range-float |
| provider | Imagery Provider, as a member of the enum of known providers. | enum-string |
| published | Timestamp representing the first publish of the item id (in UTC). | datetime |
| rows | Number of rows in the ortho image product. | integer |
| satellite_id | human-readable identifier for the satellite(e.g. SSC11, 0c18, RapidEye-2, Sentinel-2A) | string |
| strip_id | Unique Identifier for the underlying RapidEye collect spanning the Item's capture. | string |
| sun_azimuth | Angle from true north to the sun vector projected on the horizontal plane in degrees. | range-float |
| sun_elevation | Elevation angle of the Sun in degrees. | range-float |
| updated | Timestamp representing the last update of the item id (in UTC). | datetime |
| usable_data | Ratio of the usable to unusable portion of the imagery due to cloud cover or black fill. | range-float |
| view_angle | Spacecraft across track viewing angle used for imaging. | range-float |