https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-02T05:39:25.640959Z
2023-04-02T05:39:50.640750Z
s3://sentinel-s1-l1c/GRD/2023/4/2/IW/DV/S1A_IW_GRDH_1SDV_20230402T053925_20230402T053950_047913_05C1EB_CE3D
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
2023-04-02T05:39:25.640959Z
2023-04-02T05:39:50.640750Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230402T053935_V20230402T045903_20230402T113403.EOF
192.8213345134988
693000
Copernicus Ground Segment
2023-04-02T06:07:36.237423Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230402T053925_20230402T053950_047913_05C1EB_CE3D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.823415439569183 33.01969069792872,6.410364758519559 33.08566005553569,6.132074775538816 33.12928021669999,5.714263546884134 33.193524818936574,5.434909420277303 33.23564688015375,5.154198949854437 33.27730133605827,4.733181171875045 33.338517406424735,4.452605555166923 33.37847592339332,4.165427805791708 33.41867844604984,4.129194213493641 33.23829535520167,4.093825753029817 33.05769684479457,4.021592138836824 32.696697486722385,3.9858431031019648 32.51614168198662,3.9508962949361637 32.33546971733586,3.8672864675252816 31.91492030747582,4.148914536636845 31.874420563573487,4.425323067097544 31.834029322924184,4.700537288521724 31.793180328118666,5.112791147875888 31.73081151199975,5.524192969841181 31.667159129372926,5.7983539072024515 31.623956614106444,6.072027747220977 31.580204211440595,6.478542271478911 31.514055803878747,6.615545375556415 32.11602987158641,6.823415439569183 33.01969069792872))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7096339761241
46.55589869927494
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
2023-04-02T11:57:25.265967Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/N32E004/2023/04/02/05C1EB
2.0E-4
2.0E-4
true
block average
2
2
33.0
4.0
32.0
5.0
POLYGON((4.0 32.587643188514896,4.082280991151892 33.0,5.0 33.0,5.0 32.0,4.0 32.0,4.0 32.587643188514896))
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_05C1EB_N32E004_2023_04_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C1EB_N32E004_2023_04_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C1EB_N32E004_2023_04_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C1EB_N32E004_2023_04_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C1EB_N32E004_2023_04_02_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