ImageMetadata Service - v1.4
Introduction
This service will take an image ID and return the image’s full metadata. This service is similar to FindImages, FindImagesInPoint, and FindImagesInPolygon services but assumes you already know the image ID and need to extract metadata. FindImages will offer the added functionality of returning metadata for a list of image_ids.
Technical Details
This service will return metadata in a downloadable text file in xml, json or jsonp format.
Output Tile Specifications:
File formats:
xmljsonjsonp
Base URL
This service will answer to requests on following URL
https://api.gic.org/metadata/ImageMetadata?format={format}&discreteId={discreteId}&token={token}
or
https://api.gic.org/metadata/ImageMetadata/{format}/{discreteId}?token={token}
Parameters
Parameter | Parameter Type | Data Type | Description | Example Format | Notes |
|---|---|---|---|---|---|
Mandatory: | |||||
| Ordered REST (1st) - or - Key Value Pair (KVP) | String | The format of the response file.
| Ordered REST: | The |
| Ordered REST (2nd) - or - Key Value Pair | String | The ID for the discrete image. Referred to as | Ordered REST: | Use a service like FindImagesInPoint or FindImagesInPolygon to identify |
| Key Value Pair | String | The token used to authenticate the requests. |
| Use the Authenticate Service to receive a token. |
Optional: | |||||
| Key Value Pair | String | The customizable name of the padding function for |
| |
Examples
Rock and Roll Hall of Fame - Cleveland, Ohio - Demonstrating mandatory parametershttps://api.gic.org/metadata/ImageMetadata/json/2020~us-oh-westlake-2020~images~2827-lvl02-oblique-left_rgb?token={token}
Table of Parameters
Parameter | Value |
|---|---|
|
|
|
|
|
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Discrete Image Representation from GetImage Service
https://api.gic.org/images/GetImage/2020~us-oh-westlake-2020~images~2827-lvl02-oblique-left_rgb/bluesky-ultra/0?token={token}
Metadata Output
{
"gsd": 0.06835918705367408,
"image_id": "2020~us-oh-westlake-2020~images~2827-lvl02-oblique-left_rgb",
"processing_date": "2021-05-05T01:51:37",
"processing_toolset_version": "3.3.0",
"capture_date": "2020-08-17T13:37:59",
"original_image_name": "oblique/2827-lvl02-oblique-left.jpg",
"original_shot_id": "2827-Lvl02-Oblique-Left",
"flight_line_id": "1",
"utm_zone": "17N",
"camera_pos_x": 442061.1262,
"camera_pos_y": 4594472.4779,
"camera_z": 1325.19617,
"ground_z": 181.330948,
"omega": 0.784957722951479,
"phi": -0.004072112635515836,
"kappa": -0.010008459606064286,
"centre_wkt": "POINT(442066.533630153 4595497.80593134)",
"centre_wkt_latlon": "POINT(-81.69421765 41.50901623)",
"bbox_wkt": "POLYGON((441755.480029396 4596075.31933151,442387.563879089 4596062.18570423,442266.875694516 4595114.86736567,441855.81292413 4595128.30173378,441755.480029396 4596075.31933151))",
"bbox_wkt_latlon": "POLYGON((-81.69800062 41.5141952,-81.69042502 41.51412263,-81.6917804 41.50558165,-81.69670686 41.50567292,-81.69800062 41.5141952))",
"orientation": "N",
"projectname": "us-oh-westlake-2020",
"copyrightsentence": "VEXCEL_IMAGING_INC",
"processingcenter": "",
"layername": "bluesky-ultra",
"dtmfile": "",
"cameratechnology": "UltraCam_Osprey_Mark_3_Premium",
"projectext": "us-oh-westlake-2020",
"raster_size_width": 7700,
"raster_size_height": 10300,
"pixel_size": 0.0052,
"focal_length": 123,
"pp0_x": 1.239954884136695e-15,
"pp0_y": 6.75,
"k0": 0,
"k1": 0,
"k2": 0,
"k3": 0,
"p1": 0,
"p2": 0,
"b1": 0,
"b2": 0,
"camera_name": "UltraCam_Osprey_Mark_3_Premium",
"id": 297387554,
"max_zoom": 0,
"min_zoom": 3,
"tile_size_x": 256,
"tile_size_y": 256,
"relationPolygonInImage": 0,
"relationImageInPolygon": 0
}________________________________________________________________________________________
Pro Football Hall of Fame - Canton, Ohio - Demonstrating jsonp and jsonpFunctionhttps://api.gic.org/metadata/ImageMetadata/jsonp/2021~us-oh-canton-2021~images~NW_20210629_141953_88_38140976641F2A6_rgb?jsonpFunction=SampleName&token={token}
Table of Parameters
Parameter | Value |
|---|---|
|
|
|
|
|
|
|
|
Discrete Image Representation from GetImage Service
https://api.gic.org/images/GetImage/2021~us-oh-canton-2021~images~NW_20210629_141953_88_38140976641F2A6_rgb/bluesky-ultra/4?token={token}
Metadata Output
function SampleName()
{return
{
"gsd": 0.0721228980666554,
"image_id": "2021~us-oh-canton-2021~images~NW_20210629_141953_88_38140976641F2A6_rgb",
"processing_date": "2021-08-30T14:46:43",
"processing_toolset_version": "3.3.0",
"capture_date": "2021-06-29T14:19:53",
"original_image_name": "GeoTiff/8534-lvl02-color.tif",
"original_shot_id": "8534-lvl02-color",
"flight_line_id": "1",
"utm_zone": "17N",
"camera_pos_x": 466763.5014,
"camera_pos_y": 4519426.959,
"camera_z": 1864.45654296875,
"ground_z": 337.6020812988281,
"omega": -0.0006419332070048966,
"phi": -0.001858077138837398,
"kappa": 1.5596264230846404,
"centre_wkt": "POINT(466766.37299518473 4519425.971986997)",
"centre_wkt_latlon": "POINT(-81.39412085 40.82518511)",
"bbox_wkt": "POLYGON((466255.33310002997 4518694.683109396,466270.8278180586 4520169.98734999,467277.1605855663 4520157.077301692,467264.58530936256 4518677.86931023,466255.33310002997 4518694.683109396))",
"bbox_wkt_latlon": "POLYGON((-81.40014159 40.81857658,-81.40003771 40.83186719,-81.3881019 40.83179166,-81.38817334 40.818466,-81.40014159 40.81857658))",
"orientation": "NW",
"projectname": "us-oh-canton-2021",
"copyrightsentence": "VEXCEL_IMAGING_INC",
"processingcenter": "",
"layername": "bluesky-ultra",
"dtmfile": "",
"cameratechnology": "UltraCam_Osprey_4.1_f120",
"projectext": "us-oh-canton-2021",
"raster_size_width": 20544,
"raster_size_height": 14016,
"pixel_size": 0.00376,
"focal_length": 79.6,
"pp0_x": 0,
"pp0_y": 0,
"k0": 0,
"k1": 0,
"k2": 0,
"k3": 0,
"p1": 0,
"p2": 0,
"b1": 0,
"b2": 0,
"camera_name": "UltraCam_Osprey_4.1_f120",
"id": 613323497,
"max_zoom": 0,
"min_zoom": 7,
"tile_size_x": 256,
"tile_size_y": 256,
"relationPolygonInImage": 0,
"relationImageInPolygon": 0
};
}
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