https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-06T16:51:30.646244Z
2021-11-06T16:51:59.675590Z
s3://sentinel-s1-l1c/GRD/2021/11/6/IW/DV/S1B_IW_GRDH_1SDV_20211106T165130_20211106T165159_029470_038452_EA27
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-11-06T16:51:30.646244Z
2021-11-06T16:51:59.675590Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.708716191907
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-06T17:48:51.353407Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211106T165130_20211106T165159_029470_038452_EA27
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.743956103997775 20.921479858581456,18.36622562506885 21.034960716058563,18.982149267605376 21.144884594307094,19.482740683000284 21.2324569567105,20.096321823131206 21.33762816683346,20.050068986559843 21.575592174190575,20.01407001595839 21.756333719674146,19.97730195308724 21.936942135684596,19.941185586871875 22.117656975511448,19.869830904611845 22.479221593553373,19.834169466603218 22.660000429818567,19.775658603780037 22.96262239716708,19.409283883323834 22.901547526658867,19.155832633759662 22.858766946862307,18.77383072980788 22.793477218530406,18.518559471044533 22.749303823441497,18.011300349147152 22.660229713003467,17.75830109900785 22.615160032602446,17.38230988574555 22.547388975849344,17.408199875170947 22.42543578657224,17.44978524443861 22.244790561069287,17.486729071664303 22.06330265018901,17.527122219951433 21.882442096537073,17.56574904379321 21.70126015449935,17.607152420713778 21.52058578821582,17.647199038023363 21.339664457261758,17.6984063208684 21.160791966284705,17.731417714252846 20.978582279194526,17.743956103997775 20.921479858581456))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.89417477672871
46.75341734884677
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T14:27:35.153194Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N21E017/2021/11/06/038452
2.0E-4
2.0E-4
true
block average
2
2
22.0
17.0
21.0
18.0
POLYGON((17.727537411189914 21.0,17.698406320868315 21.160791966284695,17.647199038023366 21.339664457261193,17.565749043794476 21.701260154493184,17.500866998837587 22.0,18.0 22.0,18.0 21.0,17.727537411189914 21.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_038452_N21E017_2021_11_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038452_N21E017_2021_11_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038452_N21E017_2021_11_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038452_N21E017_2021_11_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038452_N21E017_2021_11_06_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid