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Add New Seismogram
Network Details
FDSN Network Code:
*
earliest FDSN Code in use for the station (use SS if not associated with a network)
Choose...
CI
SS
Other
Network Name:
network to which the station belongs (e.g. WWSSN, GSN, EREBUS)
Choose...
WWSSN
GSN
EREBUS
SCSN
Other
Station Details
IR Station Code:
*
station's code in the International Registry (ISC)
Choose...
ANMO
HRV
Other
Site Name:
*
city, state/province, and country (e.g. Albuquerque, New Mexico, USA)
Longitude:
*
longitude using WGS84 datum (value must be float between −180 to 180)
Latitude:
*
latitude using WGS84 datum (value must be float between −90 to 90)
Elevation:
elevation above (+) or below (-) sea level (in meters)
Open Date:
date when station was opened
Close Date:
if closed, Date when station was closed. Leave empty if still operating or not known
Location Details
Location Code:
*
Sensor:
*
type of sensing instrument (e.g. Streckeisen STS-2, Ewing, Beniof)
Choose...
Streckeisen STS-2
WWSSN SP
WWSSN LP1
WWSSN LP2
Press Ewing
Benioff
SP 30-90
Benioff LP 1-90
Wood-Anderson (standard)
Ranger
Other
Nature of Sensor:
Depth:
depth below ground surface at specified longitude and latitude (in meters)
Install Date:
date when sensor was installed
Seismogram Details
Physical Location:
*
country, state or province, city, institution, room of original analog document when scanned
Choose...
California Department of Water and Power
Albuquerque Seismic Lab USGS
Northwestern University
Other
Polarity:
ground motion up = up on paper or down on papers
Choose...
Up
Down
Unknown
Start Date:
*
the time of the first sample in the image
End Date:
*
the time of the last sample in the image
Time Correction:
any time correction applied to the data
Notes:
Source of Information:
information about source of metadata entered - e.g., lat/lon adopted from a published source, or response assumed based on X information or publication
Date of Metadata Creation:
date and time when the metadata was created or last updated
Channel Details
Channel:
*
channel code as in SEED format
Choose...
Z
E
N
Galvanometer Free Period:
*
the free period of the instrument
Galvanometer Damping:
*
the instrument's damping constant
Sensor Serial Number:
*
manufacturer's serial number of seismometer if known
Dip:
*
Azimuth:
*
Recording Serial Number:
manufacturer's serial number if known
Period of Gain:
period at which the gain is valid
Recording System Nature:
Mechanical (e.g., Wiechert) or electromagnetic (e.g., Golitsyn)
Choose...
Wiechert
Golitsyn
Other
Paper Speed:
paper speed (linear velocity of paper) (in meters/s)
R:
length of the writing arm, from its rotating axis to the the tip of the needle (in meters/s)
r:
radius of the drive cylinder bearing the smoked paper (in meters/s)
a:
distance from the rotating arm axis to the driving cylinder axis (in meters/s)
b:
shift of the arm axis to the base line on the smoked paper (in meters/s)
d:
length of 1 minute on paper (in meters/s)
Image Details
Upload Image File:
Choose the scanned image file to upload
Date Scanned:
date the image was scanned
DOI of scanned image:
DOI if one has been assigned
Location of original record:
*
room, institution, city, state/province, and country of original analog document when scanned
Resolution:
*
resolution of the scanned image in DPI/PPI
Choose...
300
600
1200
400 (WWSSN)
Other
Format:
Choose...
JPG
JPEG
PNG
TIFF
Other
Length:
length (float) of the analog document (in cm)
Width:
width (float) of the analog document (in cm)
Phase Markings:
indicate if phase notations were placed in the image
Choose...
True
False
Unknown
Bulletin:
earthquake phases are present on image. phases were reported to a bulletin or otherwise published
Occlusions:
indicate true if tears or other flaws obscure trace data
Choose...
True
False
Unknown
Recording Type:
*
original recording type
Choose...
Photographic / Photosensitive
Thermal
Ink
Smoke
Other
Recording System Gain:
scale or gain factor (scaler)
Signal:
indicate true if an earthquake signal is present
Choose...
True
False
Unknown
Timemark:
positive reel to indicate length of vertically offset timemarks, negative reel to indicate length of gapped timemarks, null to indicate no timemarks
Choose...
Positive
Negative
Null
Unknown
Vectorized:
*
indicate whether the trace in the image has been vectorized
Choose...
True
False
Unknown
Notes:
Owner Contact:
contact information for the original owner of the data
CDWP Image
Local Station Code:
Start Time Correction:
End Time Correction:
Side:
0 = Front, 1 = Back
Choose...
0 (Front)
1 (Back)
Unknown
Instrument Name:
Gain:
T0:
defined as pendulum free period
Tg:
defined as galvanometer free period
Filename:
image filename
Creator:
CDWP Location
Box ID:
Start Date:
End Date:
Container:
Choose...
1000 Harry Wood
2000-3000 Hugo Benioff
3000 Beno Gutenberg
4000 Charles Richter
Stack:
Previous Number:
Exceptions:
Notes:
Submit