https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-11T16:11:45.275586Z
2021-12-11T16:12:10.275158Z
s3://sentinel-s1-l1c/GRD/2021/12/11/IW/DV/S1B_IW_GRDH_1SDV_20211211T161145_20211211T161210_029980_039444_CB95
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-12-11T16:11:45.275586Z
2021-12-11T16:12:10.275158Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.50993150346653
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-11T17:18:52.757621Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211211T161145_20211211T161210_029980_039444_CB95
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.953803853838743 25.88563316072168,27.328571305606882 25.950819755879824,27.583806776807847 25.994618374514843,27.965955499964195 26.059296049997364,28.22399388424952 26.102355591951046,28.60679071830153 26.165331659498726,28.863539954694378 26.20696340617124,29.420516140748756 26.29558943050843,29.34833466156888 26.656662559257807,29.313486279265554 26.83743308863406,29.244796997067866 27.199115349110063,29.124969721311157 27.800750481229166,28.821249924834895 27.75385639187021,28.56093841189219 27.713089389480395,28.17276141286013 27.65133133448944,27.913246085438026 27.609399791666796,27.523655559255037 27.54548187147592,27.263147880129335 27.502092692718875,27.003083924475938 27.458257292817464,26.623344341144772 27.393311355077145,26.676840622777373 27.15243329212159,26.75888891141253 26.790964043470694,26.79685734193867 26.609702390891773,26.915256108969363 26.066699515937234,26.953803853838743 25.88563316072168))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74458116280752
46.40090904754025
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
2021-12-26T16:14:51.861413Z
Batch API, v4.69.5
s3://deafrica-sentinel-1/s1_rtc/N26E026/2021/12/11/039444
2.0E-4
2.0E-4
true
block average
2
2
27.0
26.0
26.0
27.0
POLYGON((26.92945596360339 26.0,26.79685734194039 26.60970239088371,26.75888891141468 26.79096404346138,26.711440774232226 27.0,27.0 27.0,27.0 26.0,26.92945596360339 26.0))
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_039444_N26E026_2021_12_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039444_N26E026_2021_12_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039444_N26E026_2021_12_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039444_N26E026_2021_12_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039444_N26E026_2021_12_11_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