https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-26T04:07:56.649770Z
2021-09-26T04:08:21.648545Z
s3://sentinel-s1-l1c/GRD/2021/9/26/IW/DV/S1B_IW_GRDH_1SDV_20210926T040756_20210926T040821_028864_0371D5_88EC
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
2021-09-26T04:07:56.649770Z
2021-09-26T04:08:21.648545Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8769773469954
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-26T04:41:49.478712Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210926T040756_20210926T040821_028864_0371D5_88EC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.64486642707949 33.85217831060271,29.24319907085101 33.91568281839877,28.970339707544234 33.9580211450316,28.56054889438679 34.020394758021446,28.287025150156715 34.06121905389556,27.87625280750817 34.12131458089028,27.602084885522522 34.16061554161748,27.327665077054913 34.19930459187223,26.966556559589737 34.249210601455296,26.821570979985374 33.52763725562799,26.665184965023172 32.74608607964744,27.020019138052696 32.695704964705115,27.289684389537214 32.65669469781512,27.559114068798877 32.617106545506346,27.962810616593153 32.55664386622317,28.23163885415658 32.51561710325557,28.634420027422237 32.45300301068016,28.902629337825807 32.41054638634391,29.297477775751368 32.346928789459746,29.47736975599533 33.1296083151351,29.64486642707949 33.85217831060271))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66306654434176
46.11067933015874
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
2021-12-26T12:21:51.697157Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N33E026/2021/09/26/0371D5
2.0E-4
2.0E-4
true
block average
2
2
34.0
26.0
33.0
27.0
POLYGON((26.71599236886636 33.0,26.91648272620267 34.0,27.0 34.0,27.0 33.0,26.71599236886636 33.0))
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_0371D5_N33E026_2021_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0371D5_N33E026_2021_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0371D5_N33E026_2021_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0371D5_N33E026_2021_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0371D5_N33E026_2021_09_26_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