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1 Markets I: The Ecosystem and Exchange-Traded Marketsবাজার অনলাইন 2 Markets II: Rates, FX and Creditবাজার অনলাইন 3 Markets III: Commodities, Energy and Cryptoবাজার অনলাইন 4 Quantitative Methodsপদ্ধতি অনলাইন 5 Derivatives and Volatilityডেরিভেটিভস অনলাইন 6 Rates, Credit, XVA and Riskসুদহার, ঋণ ও ঝুঁকি অনলাইন 7 Research Craft: Predictors, Backtests, Measurement, Portfoliosগবেষণা অনলাইন 8 Strategies I: Equities and Futuresকৌশল অনলাইন 9 Strategies II: Volatility, Relative Value, Macro and the Bank Desksকৌশল অনলাইন 10 Microstructure and Executionএক্সিকিউশন অনলাইন 11 Market Making and High-Frequency Tradingমার্কেট মেকিং অনলাইন 12 Machine Learning for Marketsমেশিন লার্নিং অনলাইন 13 Low-Latency Softwareপ্রযুক্তি অনলাইন 14 Networks, Hardware and Trading Infrastructureপ্রযুক্তি অনলাইন 15 Research, Data and Risk Platformsপ্রযুক্তি অনলাইন 16 The Desk and the Firmপ্রতিষ্ঠান অনলাইন 17 The Industry: Firms, Roles and Careersক্যারিয়ার অনলাইন 18 Interviews I: Maths, Probability and Speedক্যারিয়ার অনলাইন 19 Interviews II: Markets, Trading Games and the Final Roundক্যারিয়ার অনলাইন 20 Interviews III: Codeক্যারিয়ার অনলাইন
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Earth and Space Sciences · পরিভাষা

Geological cross-section, topographic profile, vertical exaggeration কী?

অন্য নাম: geological cross-section · topographic profile · vertical exaggeration

Definition 5.1 University Earth and Space Sciences — Year 1 · অধ্যায় 5 — Cross-Sections

A geological cross-section is a drawing of the rock units and structures in a vertical plane through the ground, along a line drawn on the map. Its upper edge is the topographic profile, the curve of ground elevation along the line. The vertical exaggeration ee of a section is the ratio of its vertical scale to its horizontal scale; a section is true to scale when e=1e = 1.

Building a section (schematic): the crossings of the contour lines with the line X–Y are carried down to their elevations to give the topographic profile; a contact crossing the line is carried down to the profile and drawn into the ground with its apparent dip.
Building a section (schematic): the crossings of the contour lines with the line X–Y are carried down to their elevations to give the topographic profile; a contact crossing the line is carried down to the profile and drawn into the ground with its apparent dip.
Section C–D across the Varden Hills, from the model of the region. Top: vertical exaggeration e = 3; bottom: the same section true to scale (e = 1), where the 12 limbs look as gentle as they are. Colours as in the geological map of ; the fault (thick line) is the normal fault, its eastern block downthrown. The red line is the tunnel of the problem; B1–B3 are boreholes. Section C–D across the Varden Hills, from the model of the region. Top: vertical exaggeration e = 3; bottom: the same section true to scale (e = 1), where the 12 limbs look as gentle as they are. Colours as in the geological map of ; the fault (thick line) is the normal fault, its eastern block downthrown. The red line is the tunnel of the problem; B1–B3 are boreholes.
Section C–D across the Varden Hills, from the model of the region. Top: vertical exaggeration e=3e = 3; bottom: the same section true to scale (e=1e = 1), where the 12∘12{}^{\circ} limbs look as gentle as they are. Colours as in the geological map of Chapter 4; the fault (thick line) is the normal fault, its eastern block downthrown. The red line is the tunnel of the problem; B1–B3 are boreholes.
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