https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-19T03:45:40.619492Z
2022-09-19T03:46:05.617556Z
s3://sentinel-s1-l1c/GRD/2022/9/19/IW/DV/S1A_IW_GRDH_1SDV_20220919T034540_20220919T034605_045068_0562A4_3975
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
2022-09-19T03:45:40.619492Z
2022-09-19T03:46:05.617556Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220919T051714_V20220919T011650_20220919T043420.EOF
191.9704167898173
693000
Copernicus Ground Segment
2022-09-19T07:10:43.068477Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220919T034540_20220919T034605_045068_0562A4_3975
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.29559138980726 -1.8786095852894131,28.11001392523578 -1.4034785062701913,28.071493841275 -1.5842548774568561,27.993106743417847 -1.945716918994678,27.91232131659908 -2.3066774453175998,27.877355632391343 -2.488365806690176,27.788546512568203 -2.9102704798239953,29.100288513701404 -3.1986354849751475,29.978489447289476 -3.390695185201489,30.02960804333297 -3.14920680463009,30.067421745746564 -2.9676274587090843,30.104519389924675 -2.7858955978200632,30.181758472243505 -2.4231091269531184,30.22155590854341 -2.241978295480459,30.255247463035662 -2.059519988359017,30.29559138980726 -1.8786095852894131))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79183327112046
46.1824951157385
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
2022-09-19T08:38:26.590365Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/S04E030/2022/09/19/0562A4
2.0E-4
2.0E-4
true
block average
2
2
-3.0
30.0
-4.0
31.0
POLYGON((30.06068019903327 -3.0,30.0 -3.2890775951008324,30.0 -3.0,30.06068019903327 -3.0))
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_0562A4_S04E030_2022_09_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0562A4_S04E030_2022_09_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0562A4_S04E030_2022_09_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0562A4_S04E030_2022_09_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0562A4_S04E030_2022_09_19_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 2021
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