Terrain mapping - Study guides, Class notes & Summaries

Blind Thrust - ANSWER-A thrust fault that does not reach the ground surface detachment fault - ANSWER-A low-angle normal fault associated with regional extension Dip-slip Fault - ANSWER-A fault in which the movement is parallel to the dip of the fault. (ex. normal, reverse, or listric fault) Fenster - ANSWER-A "window" into rocks underlying a thrust fault Footwall block - ANSWER-The block that underlies a non-vertical fault Ga - ANSWER-Giga-annum; one billion years GIS - ANSWER-Geographi...

DETECT The target detection process takes practice and skill to acquire potential threats successfully in various environments and visibility conditions. This process includes all actions to actively search, acquire, and locate potential targets. Identify Once a potential threat is detected and acquired, the firer accurately identifies the range to target, and effectively establishes the threat as friend, foe, or neutral. Target identification is a systematic process supporting the charac...

GIS Questions and Answers Already Passed What is GIS A system with spatially referenced data with meaning behind the data using explicit links. What questions are unique to geography and therefore GIS? questions related to trends, location, conditions etc Why is GIS called an "enabling technology"? because you can use it with several different disciplines. What industry is the biggest spender on GIS and why? Utility companies because they need their databases current and up to date. What i...

Which geologic law explains the relative ages of rocks with respect to one another in a map or cross section? - ANSWER-Principle of Horizontality, Law of Superposition, Law of Cross-Cutting Relationships Surface exposure, in a temperate environment, of aluminum silicate minerals such as feldspar would result in the development of which of the following clay minerals? - ANSWER-Montmorillonite - a colloidal, hydrated aluminum silicate What geologic condition would produce slow drainage withi...

What does the "Single-Point Resistivity Log" show and what area is it limited to? - ANSWER-A log that measures the resistivity using 2 electrodes and having a limited area of investigation of from 5 to 10 times the electrode diameter What is the "Area of Influence" of a well? - ANSWER-The area within which the potentiometric surface is lowered by withdrawal or raised by injection, of water through a well Define aquifer - ANSWER-A geologic unit that is saturated and sufficiently permeab...

What does it mean when you have topographic contours on a 1:24,000 scale base map that are roughly circular and have hachures on the counters? - ANSWER-They represent a closed depression You have a base map at a scale of 1:6,000 and you need to represent the information you obtained during a field investigation of a site that is one square mile, that included mapping of your site as well as subsurface exploration results. What do you need to do to the map to make it work? - ANSWER-Use a large...

Which geologic law explains the relative ages of rocks with respect to one another in a map or cross section? - ANSWER-Principle of Initial Horizontality Law of Superposition Law of Cross-cutting Relationship Surface exposure, in a temperate environment, of aluminum silicate minerals such as feldspar would result in the development of which of the following clay minerals? - ANSWER-Montmorillonite What geologic condition would produce slow drainage within the cone of depression of an unco...

Road Scholar- Exam Questions Answered Correctly Latest Version Fully Solved Marginal information - Answers Information found in the margins of a map. Contours - Answers outlines, shapes of something Magnetic Declination - Answers the angle (at a particular location) between magnetic north and true north Survey Control Marks - Answers provide a reference framework which enables the position of earth related information to be expressed in a common coordinate system. Azimuths - Answers degr...

ECS tabs, questions and answers with complete top solution, latest updated What are the alert states? 1. ABT 2. TBM 3. Passive search 4. Radiate- disable 5. CDR discretion 6. Maintenance 7. Destroyed / nmc 0. In transit What switch indicator must be activated while putting data into TAB 72? Masked terrain/ maps What tab do you set the RLRIU address for the FU? TAB 68 What is RHI? Range height indicator How many traces are there in RHI? 21 What is the maxi...

Raster and Vector - answer-Two types of Data abstraction Geomatics - answer-How we measure places (locations) and spaces (distances) on the Earths surface GPS and Satellite - answer-2 common data sources Spatial analyses - answer-mapping patterns to understand underlying processes a GIS - answer-a system of computer hardware, software, geospatial data and personnel to help manage, manipulate, analyze, and present information that is tied to a spatial location Spatial Location - an...