https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-15T05:29:29.260391Z
2021-12-15T05:29:54.260084Z
s3://sentinel-s1-l1c/GRD/2021/12/15/IW/DV/S1A_IW_GRDH_1SDV_20211215T052929_20211215T052954_041015_04DF48_AA50
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
2021-12-15T05:29:29.260391Z
2021-12-15T05:29:54.260084Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211215T054627_V20211215T045046_20211215T112546.EOF
193.3159871540934
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-15T06:19:13.386774Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211215T052929_20211215T052954_041015_04DF48_AA50
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((10.29151349121251 38.97950329048281,9.859392952581924 39.043321515867554,9.558744550739794 39.08670609468649,9.109402971615951 39.15001047530399,8.804224406638971 39.19194970425445,8.356534221523981 39.25195378413346,8.055728172531534 39.29124789841156,7.753916996450302 39.32984960576088,7.429311557135836 39.37043561919209,7.279267637432055 38.6498565607123,7.117757874675661 37.86967686445458,7.435599117726885 37.8287492365341,7.73113579636545 37.78987264126876,8.026360448989003 37.75025690843873,8.468601251537327 37.689451134273114,8.763023741777234 37.647995302536174,9.20403809091162 37.58443818696099,9.497627693306985 37.54115406873672,9.920932639018575 37.47736335773075,10.112543046466953 38.2582983981131,10.29151349121251 38.97950329048281))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.55881578380413
46.39069228338967
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
2021-12-26T16:28:24.037562Z
Batch API, v4.69.6
s3://deafrica-sentinel-1/s1_rtc/N38E007/2021/12/15/04DF48
2.0E-4
2.0E-4
true
block average
2
2
39.0
7.0
38.0
8.0
POLYGON((7.144736862727532 38.0,7.352176908761898 39.0,8.0 39.0,8.0 38.0,7.144736862727532 38.0))
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_04DF48_N38E007_2021_12_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DF48_N38E007_2021_12_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DF48_N38E007_2021_12_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DF48_N38E007_2021_12_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DF48_N38E007_2021_12_15_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