https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-24T17:00:38.309326Z
2021-06-24T17:01:07.343754Z
s3://sentinel-s1-l1c/GRD/2021/6/24/IW/DV/S1A_IW_GRDH_1SDV_20210624T170038_20210624T170107_038484_048A9A_0CAA
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
2021-06-24T17:00:38.309326Z
2021-06-24T17:01:07.343754Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.682782298174
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-24T19:46:38.408123Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210624T170038_20210624T170107_038484_048A9A_0CAA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.630794899889274 -37.51389624496544,25.983883981558 -37.433219914547664,26.265448684624538 -37.367987897496874,26.546524554039536 -37.302089342298515,26.96721559608001 -37.20199773115139,27.247057064683652 -37.13444478037705,27.66588369255402 -37.031884443867284,27.9444739017349 -36.962694294371694,28.328570875601102 -36.86600835021761,28.171895152379363 -36.45588413497414,28.038121615902746 -36.10188660190979,27.905579005974296 -35.74771812850456,27.730230778577486 -35.273892869051735,27.35306341507212 -35.368613137359574,27.07954495067935 -35.43642217556239,26.668413156060158 -35.53697591368802,26.39375923609152 -35.60323480639009,25.98093521106174 -35.701451511990456,25.705160646078465 -35.76614457238502,25.428942122599523 -35.83020685727032,25.082608081874017 -35.90947113484919,25.24341994980181 -36.386877905545234,25.364886366013426 -36.74376739123558,25.48740287311513 -37.10052402550068,25.630794899889274 -37.51389624496544))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.49695
45.38358223595542
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
2021-12-26T07:43:48.252580Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S38E026/2021/06/24/048A9A
2.0E-4
2.0E-4
true
block average
2
2
-37.0
26.0
-38.0
27.0
POLYGON((27.0 -37.1940836673953,26.54652455405597 -37.302089342294536,26.0 -37.42948620652807,26.0 -37.0,27.0 -37.0,27.0 -37.1940836673953))
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_048A9A_S38E026_2021_06_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048A9A_S38E026_2021_06_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048A9A_S38E026_2021_06_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048A9A_S38E026_2021_06_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048A9A_S38E026_2021_06_24_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