https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-01T05:46:55.202577Z
2021-12-01T05:47:21.963896Z
s3://sentinel-s1-l1c/GRD/2021/12/1/IW/DV/S1A_IW_GRDH_1SDV_20211201T054655_20211201T054721_040811_04D840_39FF
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
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
2021-12-01T05:46:55.202577Z
2021-12-01T05:47:21.963896Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.0081958721836
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-01T06:35:59.851523Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211201T054655_20211201T054721_040811_04D840_39FF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.329277580852561 35.49026037489402,4.9081776263944565 35.555381103612895,4.622505939923572 35.59866085250758,4.192921047413501 35.66238472537813,3.9053582907269178 35.70413020425596,3.473699815138082 35.76542685339351,3.184968020255746 35.80551220803281,2.899152357848251 35.844476056196804,2.5975507819307895 35.884803254147755,2.5633095029785125 35.70426038886361,2.528447126136451 35.523703059043235,2.487886536760218 35.343897622726125,2.4500845301136085 35.163723397756755,2.414626857827526 34.98323513756165,2.378287185990806 34.802861366814774,2.3399461419928125 34.62275376566506,2.3041134310184903 34.44230744314629,2.295253162237308 34.400887550874174,2.589685697899096 34.360423111930885,2.870271025928563 34.32115777569861,3.154796842393507 34.2806535988155,3.5743100675406128 34.21964908062511,3.8594148742052052 34.177327875542844,4.285116107773206 34.11282321124036,4.566253051707681 34.06935874626578,4.985148470745114 34.003320500126165,5.080318815259001 34.40592241311083,5.123438961931273 34.58639755252264,5.162277829234441 34.76754975798991,5.206477888025557 34.9478618341556,5.245597516870976 35.128973886594906,5.329277580852561 35.49026037489402))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71820263794002
46.57287529815524
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
2021-12-26T15:44:35.414912Z
Batch API, v4.67.1
s3://deafrica-sentinel-1/s1_rtc/N34E004/2021/12/01/04D840
2.0E-4
2.0E-4
true
block average
2
2
35.0
4.0
34.0
5.0
POLYGON((5.0 34.066147361994865,4.985148470745098 34.00332050012621,4.566253051718475 34.06935874626436,4.0 34.15602562027503,4.0 35.0,5.0 35.0,5.0 34.066147361994865))
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_04D840_N34E004_2021_12_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D840_N34E004_2021_12_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D840_N34E004_2021_12_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D840_N34E004_2021_12_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D840_N34E004_2021_12_01_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