https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-04T03:02:12.850506Z
2022-01-04T03:02:37.223577Z
s3://sentinel-s1-l1c/GRD/2022/1/4/IW/DV/S1A_IW_GRDH_1SDV_20220104T030212_20220104T030237_041305_04E8FC_DA00
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
2022-01-04T03:02:12.850506Z
2022-01-04T03:02:37.223577Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220104T033711_V20220104T020610_20220104T084110.EOF
192.4571485367068
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-04T05:30:12.090792Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220104T030212_20220104T030237_041305_04E8FC_DA00
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.52218913756084 -23.715785095313272,36.965789161199154 -23.587765342103953,36.71946156919851 -23.53037024674639,36.35037031905926 -23.443552544291123,36.10457720849277 -23.38519281248102,35.736290771545946 -23.29693471109743,35.148735558473845 -23.1540972386485,34.99647787590477 -23.69177887708218,34.844905132681525 -24.22988105440945,34.77122762506983 -24.487038497552852,35.11578178295389 -24.571430327832815,35.363370665002186 -24.631513558898018,35.73516049086427 -24.720869600956703,35.98331295285361 -24.779931129265567,36.35597853142076 -24.867756074884667,36.60471234175507 -24.925792251810726,37.16660803060574 -25.055167501229988,37.33181562675087 -24.436453980583714,37.52218913756084 -23.715785095313272))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.85281
45.66632865448148
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
2022-01-04T08:29:01.391226Z
Batch API, v4.78.0
s3://deafrica-sentinel-1/s1_rtc/S25E034/2022/01/04/04E8FC
2.0E-4
2.0E-4
true
block average
2
2
-24.0
34.0
-25.0
35.0
POLYGON((35.0 -24.543071835116674,34.77122762507001 -24.48703849755264,34.90965808016999 -24.0,35.0 -24.0,35.0 -24.543071835116674))
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_04E8FC_S25E034_2022_01_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E8FC_S25E034_2022_01_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E8FC_S25E034_2022_01_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E8FC_S25E034_2022_01_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E8FC_S25E034_2022_01_04_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