| aih | - American inst. of hydrology
- Australian inland haulage.
american inst. of hydrology; |
| aipg | American inst. of professional geologists american inst. of professional geologists; |
| airea | American inst. of real estate appraisers american inst. of real estate appraisers; |
| aoo | - American oceanographic organization
- Anticipated operational occurrence
american oceanographic organization; |
| apwwa | American public water works assn. american public water works assn.; |
| apwa | American public works assn. american public works assn.; |
| arcc | - American rivers conservation council
- Air rescue coordination centre
american rivers conservation council; |
| asee | American society for engineering education american society for engineering education; |
| asprs | American society for photogrammetry and remote sensing american society for photogrammetry and remote sensing; |
| aspg | American society for professional geographers american society for professional geographers; |
| asce smd | American society of civil engineers surveying and mapping division american society of civil engineers surveying and mapping division; |
| asla | American society of landscape architects american society of landscape architects; |
| ascie | American standard code for information exchange american standard code for information exchange; |
| awra | - American water resources assn.
- American water resources association
american water resources assn.; american water resources association; |
| awwa | American water works assn. american water works assn.; |
| ascf | - Ames satellite communications facility
- Флаг кодировки конкретного приложения; признак кодировки приложения
ames satellite communications facility; application specific coding flag; |
| atkis | Amtliches topographisch-kartographisches informationssystem amtliches topographisch-kartographisches informationssystem; |
| stma | Anabranch anabranch; |
| a/d | Analog to digital analog to digital; |
| awmc | Ancient world mapping center ancient world mapping center; |
| aacccm | Anglo-american cataloguing committee for cartographic materials anglo-american cataloguing committee for cartographic materials; |
| aacr | Anglo-american cataloguing rules anglo-american cataloguing rules; |
| aacr2 | Anglo-american cataloguing rules 2d. ed. anglo-american cataloguing rules 2d. ed.; |
| an. | Anno = year anno = year; |
| a-s | Anti-spoofing anti-spoofing; |
| apo. | Apogee apogee; |
| acsad | Arab center for the studies of arid zones and dry lands arab center for the studies of arid zones and dry lands; |
| aramco | Arabian american oil company arabian american oil company; |
| arb. | Arbeiter arbeiter; |
| adrgs | Arc digitized raster graphics(usdma) arc digitized raster graphics(usdma); |
| arcfm | Arc facilities manager (esri) arc facilities manager (esri); |
| arc-sde | Arc spatial data engine arc spatial data engine; |
| adrg | Arc-digitized raster graphics (usdma) arc-digitized raster graphics (usdma); |
| ar. | Arch arch; |
| a&e | Architect and engineering architect and engineering; |
| arch. | Architect; architecture architect; architecture; |
| a/e | Architectural/engineering architectural/engineering; |
| aeidc | Arctic environmental information data center arctic environmental information data center; |
| amap | Arctic monitoring and assessment program arctic monitoring and assessment program; |
| anwr | Arctic national wildlife refuge arctic national wildlife refuge; |
| awmsas | Arcview marine spill analysis system arcview marine spill analysis system; |
| awar | Area weighted average resolution area weighted average resolution; |
| adk | Arealdatakontoret (denmark) arealdatakontoret (denmark); |
| adot | Arizona dept. of transportation arizona dept. of transportation; |
| adwr | Arizona dept. of water resources arizona dept. of water resources; |
| azmap | Arizona mapping advisory council arizona mapping advisory council; |
| avri | Arizona vegetation resource inventory arizona vegetation resource inventory; |
| ark. | Arkansas arkansas; |
| aarls | Arkansas assn. of registered land surveyors arkansas assn. of registered land surveyors; |
| agio | - Arkansas geographic information office
- An italian word, applied to denote the profit arising from discounting bills; also the difference between the value of bank-stock and currency...
arkansas geographic information office; |
| armis | Arkansas resource management information system arkansas resource management information system; |
| jatop | Army topographic service (indonesia) army topographic service (indonesia); |
| arr. | Arrondissement arrondissement; |
| artil. | Artillery artillery; |
| ahds | Arts and humanities data service arts and humanities data service; |
| asb. cl. | Asbestos-covered frame building asbestos-covered frame building; |
| aflag | Asean federation of land surveying and geomatics asean federation of land surveying and geomatics; |
| arrstc | Asian regional remote sensing training centre asian regional remote sensing training centre; |
| a.n.a. | Asociacion nacional automovilistica (mexico) asociacion nacional automovilistica (mexico); |
| acacc | Assn. des cartotheques et archives cartographiques du canada = assn. of canadian map libraries and archives assn. des cartotheques et archives cartographiques du canada = assn. of canadian map libraries and archives; |
| asga | Assn. des services geologiques africains assn. des services geologiques africains; |
| acmgis | Assn. for computing machinery geographic information systems assn. for computing machinery geographic information systems; |
| acm- | Assn. for computing machinery special interest group on graphics assn. for computing machinery special interest group on graphics; |
| aish | Assn. internationale des sciences hydrologiques = international assn. of hydrological sciences assn. internationale des sciences hydrologiques = international assn. of hydrological sciences; |
| amc | - Assn. mineralogique du canada; australian map circle inc.
- American maritime congress.
- Acceptable means of compliance (jar)
- Airspace management cell
- ...
assn. mineralogique du canada; australian map circle inc.; |
| aasg | Assn. of american state geologists assn. of american state geologists; |
| abag | Assn. of bay area governments (california) assn. of bay area governments (california); |
| acml | Assn. of canadian map libraries assn. of canadian map libraries; |
| acmla | Assn. of canadian map libraries and archives assn. of canadian map libraries and archives; |
| acstto | Assn. of certified survey technicians and technologists of ontario assn. of certified survey technicians and technologists of ontario; |
| aols | Assn. of ontario land surveyors assn. of ontario land surveyors; |
| apegga | Assn. of professional engineers, geologists and geophysicists of alberta assn. of professional engineers, geologists and geophysicists of alberta; |
| asfe | Assn. of soil and foundation engineers assn. of soil and foundation engineers; |
| ascla | Assn. of specialized and cooperative library agencies (ala) assn. of specialized and cooperative library agencies (ala); |
| asfpm | Assn. of state floodplain managers assn. of state floodplain managers; |
| ass. | - Association
- Associate
association; associate; |
| assn. | Association association; |
