https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-28T01:46:35.430583Z
2018-01-28T01:47:04.461488Z
s3://sentinel-s1-l1c/GRD/2018/1/28/IW/DV/S1A_IW_GRDH_1SDV_20180128T014635_20180128T014704_020348_022C26_7235
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
2018-01-28T01:46:35.430583Z
2018-01-28T01:47:04.461488Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180128T033032_V20180127T231251_20180128T023021.EOF
192.3025441407246
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-28T03:41:18.571646Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180128T014635_20180128T014704_020348_022C26_7235
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((57.077857646 -19.719575591,56.497417347 -19.586537256,55.911737425 -19.450193259,55.327036444 -19.311976004,54.760458992 -19.176040623,54.650771314 -19.593201788,54.50791999 -20.13225534,54.363850198 -20.671136558,54.330143715 -20.792192158,54.902007289 -20.930155134,55.492273256 -21.070297939,56.083638551 -21.208401334,56.669823931 -21.343016328,56.701720791 -21.221373228,56.838193096 -20.680045862,56.973690792 -20.138580303,57.077857646 -19.719575591))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32072
45.7102442943362
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
2022-01-20T15:56:39.440580Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S20E055/2018/01/28/022C26
2.0E-4
2.0E-4
true
block average
2
2
-19.0
55.0
-20.0
56.0
POLYGON((55.0 -19.233512197402778,56.0 -19.47074044152933,56.0 -20.0,55.0 -20.0,55.0 -19.233512197402778))
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_022C26_S20E055_2018_01_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022C26_S20E055_2018_01_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022C26_S20E055_2018_01_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022C26_S20E055_2018_01_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022C26_S20E055_2018_01_28_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