Checking, calibration and maintanace of photogrammetric instruments
The' -photographic and' photographically laboratories and work 'areas are temperature controlled-at 72 Fahrenheit - 2 degrees through the'"use- of: forced-air cooling and heating "systems equipped filters f or removing:-dust.' The ^relative humidity is held at 50 percent - 5 percent:; to' maintain the metric stability of plastic materials and to prevent commission's:'and rust of the photo grammatical instruments';
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| Format: | Working paper biblioteca |
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| Language: | eng |
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196609
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| Online Access: | http://hdl.handle.net/10855/15069 |
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dig-uneca-et-10855-150692018-12-28T16:22:38Z Checking, calibration and maintanace of photogrammetric instruments The' -photographic and' photographically laboratories and work 'areas are temperature controlled-at 72 Fahrenheit - 2 degrees through the'"use- of: forced-air cooling and heating "systems equipped filters f or removing:-dust.' The ^relative humidity is held at 50 percent - 5 percent:; to' maintain the metric stability of plastic materials and to prevent commission's:'and rust of the photo grammatical instruments'; 2011-06-20T06:13:32Z 2011-06-20T06:13:32Z 196609 Working paper http://hdl.handle.net/10855/15069 eng 4 p. application/pdf AFR Africa |
| institution |
ONU |
| collection |
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| country |
Etiopía |
| countrycode |
ET |
| component |
Bibliográfico |
| access |
En linea |
| databasecode |
dig-uneca-et |
| tag |
biblioteca |
| region |
África del Este |
| libraryname |
Biblioteca de la Comisión Económica para África de la ONU |
| language |
eng |
| description |
The' -photographic and' photographically laboratories and work 'areas
are temperature controlled-at 72 Fahrenheit - 2 degrees through
the'"use- of: forced-air cooling and heating "systems equipped filters
f or removing:-dust.' The ^relative humidity is held at 50 percent -
5 percent:; to' maintain the metric stability of plastic materials and to
prevent commission's:'and rust of the photo grammatical instruments'; |
| format |
Working paper |
| title |
Checking, calibration and maintanace of photogrammetric instruments |
| spellingShingle |
Checking, calibration and maintanace of photogrammetric instruments |
| title_short |
Checking, calibration and maintanace of photogrammetric instruments |
| title_full |
Checking, calibration and maintanace of photogrammetric instruments |
| title_fullStr |
Checking, calibration and maintanace of photogrammetric instruments |
| title_full_unstemmed |
Checking, calibration and maintanace of photogrammetric instruments |
| title_sort |
checking, calibration and maintanace of photogrammetric instruments |
| publishDate |
196609 |
| url |
http://hdl.handle.net/10855/15069 |
| _version_ |
1762935141396643840 |