https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-14T16:34:18.141052Z
2021-12-14T16:34:47.163075Z
s3://sentinel-s1-l1c/GRD/2021/12/14/IW/DV/S1B_IW_GRDH_1SDV_20211214T163418_20211214T163447_030024_0395B8_9427
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
2021-12-14T16:34:18.141052Z
2021-12-14T16:34:47.163075Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211214T171143_V20211214T162930_20211214T230430.EOF
347.79320330588354
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-14T21:14:41.478368Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211214T163418_20211214T163447_030024_0395B8_9427
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.38776301087075 18.265814288871262,22.977319881783473 18.376336074954363,23.567604955845088 18.485028508222733,24.155968293576883 18.591405621094523,24.722855552329676 18.692036261671458,24.53691647802473 19.65426454133556,24.407434642608585 20.318529003546665,23.832674728497608 20.218686826653965,23.237293460743444 20.113137787508066,22.642473232197545 20.005540225455388,22.049740123792485 19.89618767680224,22.11383831419482 19.593098908201547,22.189583207158215 19.23052038589347,22.229549779624797 19.04962233403361,22.265907957134736 18.86804722689967,22.33994029104568 18.505139286331747,22.38776301087075 18.265814288871262))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.89166100314501
46.15153308334128
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
2021-12-26T16:22:51.027471Z
Batch API, v4.69.6
s3://deafrica-sentinel-1/s1_rtc/N18E022/2021/12/14/0395B8
2.0E-4
2.0E-4
true
block average
2
2
19.0
22.0
18.0
23.0
POLYGON((22.38776301087059 18.26581428887125,22.23948604047978 19.0,23.0 19.0,23.0 18.380512289709046,22.38776301087059 18.26581428887125))
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_0395B8_N18E022_2021_12_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0395B8_N18E022_2021_12_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0395B8_N18E022_2021_12_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0395B8_N18E022_2021_12_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0395B8_N18E022_2021_12_14_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