https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-01T04:01:06.041501Z
2023-02-01T04:01:31.039425Z
s3://sentinel-s1-l1c/GRD/2023/2/1/IW/DV/S1A_IW_GRDH_1SDV_20230201T040106_20230201T040131_047037_05A45D_A53F
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
2023-02-01T04:01:06.041501Z
2023-02-01T04:01:31.039425Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230201T035804_V20230201T032018_20230201T095518.EOF
192.7235138427258
693000
Copernicus Ground Segment
2023-02-01T04:07:22.959583Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230201T040106_20230201T040131_047037_05A45D_A53F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.172871183001856 31.517202698088617,30.777675439692608 31.581543048069936,30.509813433897023 31.624407287018034,30.107564182076842 31.687650490409915,29.839097634148693 31.72910836243581,29.435953867322173 31.790235411749556,29.16689930968126 31.830278307859572,28.897614256459416 31.86975271217292,28.56334032184312 31.917897186077607,28.38381253461 31.015263393796296,28.273892929739688 30.473908197470127,28.262896544168004 30.41435102911355,28.592294098037918 30.365668202048777,28.858215249702035 30.325712111077948,29.122646373530536 30.285410777958372,29.51838575888937 30.224037998671548,29.78302443597602 30.182288980156198,30.178271660375266 30.11887518148726,30.44154528177999 30.07593076640682,30.831873744295645 30.011221620391282,30.927736439870245 30.4322827127591,31.172871183001856 31.517202698088617))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68030882088995
46.26019958727562
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
2023-02-01T05:56:01.884898Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N30E031/2023/02/01/05A45D
2.0E-4
2.0E-4
true
block average
2
2
31.0
31.0
30.0
32.0
POLYGON((31.056010628990744 31.0,31.0 30.75210755519017,31.0 31.0,31.056010628990744 31.0))
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_05A45D_N30E031_2023_02_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A45D_N30E031_2023_02_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A45D_N30E031_2023_02_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A45D_N30E031_2023_02_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A45D_N30E031_2023_02_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 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