https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-29T17:57:36.467394Z
2021-09-29T17:58:01.465683Z
s3://sentinel-s1-l1c/GRD/2021/9/29/IW/DV/S1A_IW_GRDH_1SDV_20210929T175736_20210929T175801_039900_04B8A2_CA61
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
2021-09-29T17:57:36.467394Z
2021-09-29T17:58:01.465683Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.7660129032424
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-29T21:29:36.928437Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210929T175736_20210929T175801_039900_04B8A2_CA61
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.6156713906615991 19.238637032485617,2.2057812367007386 19.34823372696872,2.796756022337365 19.455934339617514,3.390436737171887 19.562050356300396,3.961318014655641 19.66211763801047,3.927569189357926 19.843149884908556,3.824039831299282 20.38609835222105,3.7877506984962093 20.566766598014652,3.717430395631694 20.928475008248,3.6798318166090587 21.108909246800053,3.668234846134857 21.16896455525553,3.09227093062856 21.070052050339488,2.4923816954275155 20.96480851060251,1.893679063701842 20.8575215739921,1.2982537765251179 20.748593608647564,1.3500582796913378 20.507386006782866,1.3910137448377868 20.326682617496484,1.4266320648314375 20.14499032070174,1.4655429892751148 19.963907709176844,1.502775703375902 19.782512486091488,1.540917048605082 19.601285536491524,1.6156713906615991 19.238637032485617))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86576018004166
46.14948230612855
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
2021-12-26T12:35:37.504975Z
Batch API, v4.56.0
s3://deafrica-sentinel-1/s1_rtc/N20E003/2021/09/29/04B8A2
2.0E-4
2.0E-4
true
block average
2
2
21.0
3.0
20.0
4.0
POLYGON((3.702526139787237 21.0,3.8240398312996646 20.38609835221924,3.8976610254998887 20.0,3.0 20.0,3.0 21.0,3.702526139787237 21.0))
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_04B8A2_N20E003_2021_09_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B8A2_N20E003_2021_09_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B8A2_N20E003_2021_09_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B8A2_N20E003_2021_09_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B8A2_N20E003_2021_09_29_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