https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-24T04:08:47.576534Z
2021-04-24T04:09:12.575321Z
s3://sentinel-s1-l1c/GRD/2021/4/24/IW/DV/S1A_IW_GRDH_1SDV_20210424T040847_20210424T040912_037587_046EE0_9F90
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
2021-04-24T04:08:47.576534Z
2021-04-24T04:09:12.575321Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
191.9634695046969
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-24T07:32:02.484214Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210424T040847_20210424T040912_037587_046EE0_9F90
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.169571200616218 2.9881923660097374,24.05676710258377 3.2229253380907776,22.961329949497337 3.452672708694248,22.92495236911962 3.2715810769403655,22.813496150785255 2.7284760242584993,22.775787285469935 2.547546356546068,22.65167540369724 1.9447215919918195,23.744179114713397 1.7127832396894604,24.855990088190033 1.47601606948797,24.943303073618228 1.899104574428965,25.094737371639763 2.62511244085318,25.169571200616218 2.9881923660097374))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79106
46.09768716721141
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
2021-12-26T04:36:31.067971Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N02E023/2021/04/24/046EE0
2.0E-4
2.0E-4
true
block average
2
2
3.0
23.0
2.0
24.0
POLYGON((23.0 2.0,23.0 3.0,24.0 3.0,24.0 2.0,23.0 2.0))
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_046EE0_N02E023_2021_04_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046EE0_N02E023_2021_04_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046EE0_N02E023_2021_04_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046EE0_N02E023_2021_04_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046EE0_N02E023_2021_04_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