https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-16T04:24:44.582556Z
2022-02-16T04:25:13.602322Z
s3://sentinel-s1-l1c/GRD/2022/2/16/IW/DV/S1A_IW_GRDH_1SDV_20220216T042444_20220216T042513_041933_04FE4E_D2EA
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
2022-02-16T04:24:44.582556Z
2022-02-16T04:25:13.602322Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220216T045510_V20220216T033640_20220216T101140.EOF
191.9695707300806
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-16T06:17:42.496254Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220216T042444_20220216T042513_041933_04FE4E_D2EA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.463935380630986 4.970077967066702,20.34812468832903 5.202334017791887,19.25292139741739 5.428193775426083,19.13083825792586 4.82681137982544,19.055528266426098 4.465031269618847,18.981634546972543 4.102934090384115,18.945817369479727 3.9216398144693283,18.92117672661444 3.800465177839305,20.011604557812262 3.572430898642857,21.129868217459467 3.3370790177906624,21.22950034198305 3.821816492503613,21.34229218391155 4.366444721187364,21.37917453299736 4.548132192044804,21.417368901681854 4.729541171015972,21.452199619893655 4.911653072162961,21.463935380630986 4.970077967066702))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8335162011123
46.11941634551694
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
2022-02-16T08:47:20.612269Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/N04E020/2022/02/16/04FE4E
2.0E-4
2.0E-4
true
block average
2
2
5.0
20.0
4.0
21.0
POLYGON((20.0 4.0,20.0 5.0,21.0 5.0,21.0 4.0,20.0 4.0))
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_04FE4E_N04E020_2022_02_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04FE4E_N04E020_2022_02_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04FE4E_N04E020_2022_02_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04FE4E_N04E020_2022_02_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04FE4E_N04E020_2022_02_16_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