Expert-level surveying covering leveling, traverses, coordinate geometry, GPS and GNSS, total station surveys, LiDAR, and construction layout.
インストールする前に、エージェントに与えられる指示の中身を確認できます。
Differential leveling: backsight minus foresight gives elevation difference. HI method: instrument height = BM elevation plus BS reading. Closure error: acceptable error proportional to sqrt of distance leveled. Benchmark: permanent point of known elevation, datum reference. Profile leveling: elevations along centerline for road or pipeline design.
Open traverse: series of connected lines, no closure check. Closed traverse: returns to starting point or known point, closure check possible. Azimuth and bearing: direction of traverse lines, azimuth from north clockwise. Closure error: linear error of closure and relative precision. Adjustment: Bowditch method distributes closure error proportional to distance.
State plane coordinates: project geodetic positions to flat grid for calculations. Inverse problem: compute distance and direction between two coordinate pairs. Intersection: locate point from two known stations by angle measurement. Resection: determine unknown position from observations to known points.
GPS principles: trilateration from four or more satellite ranging signals. RTK: real-time kinematic, centimeter accuracy using base station correction. Network RTK: virtual reference station from network of base stations. PDOP: position dilution of precision, lower is better, below 3 preferred.
Total station: electronic angle and distance measurement, data logging. LiDAR: laser scanning produces dense 3D point cloud of terrain or structures. UAV photogrammetry: drone imagery processed into 3D surface models. BIM integration: survey data feeds directly into building information models.
| Pitfall | Fix |
|---|---|
| Undetected blunders in traverse | Check closure after each leg, not just at end |
| GNSS multipath in urban canyons | Use conventional methods or wait for better satellite geometry |
| Wrong datum for project | Confirm all data uses same horizontal and vertical datum |
| Insufficient benchmarks for large project | Establish intermediate benchmarks at 500m intervals |
まだレビューはありません。使ってみた感想をお寄せください。
概要と使いどころ
Expert-level abstract algebra knowledge. Use when working with groups, rings, fields, modules, Galois theory, representation theory, or algebraic structures. Also use when the user mentions 'group', 'ring', 'field', 'homomorphism', 'isomorphism', 'normal subgroup', 'quotient group', 'Sylow theorem', 'Galois theory', 'polynomial ring', 'ideal', 'module', 'vector space', or 'representation theory'.
日本語の概要は準備中です。原文の説明を表示しています。
Expert-level acoustics knowledge. Use when working with sound waves, acoustic propagation, resonance, standing waves, Doppler effect, room acoustics, ultrasound, noise control, musical acoustics, or architectural acoustics. Also use when the user mentions 'sound wave', 'decibel', 'frequency', 'resonance', 'standing wave', 'Doppler effect', 'acoustic impedance', 'reverberation', 'ultrasound', 'noise control', 'harmonics', or 'sound intensity'.
日本語の概要は準備中です。原文の説明を表示しています。
Expert-level aerodynamics covering subsonic and supersonic flow, lift and drag, airfoil theory, boundary layers, compressible flow, and CFD methods.
日本語の概要は準備中です。原文の説明を表示しています。
Expert-level air quality engineering covering pollutant sources, atmospheric dispersion, air quality standards, emission controls, and air quality modeling.
日本語の概要は準備中です。原文の説明を表示しています。
Expert-level aircraft structures covering structural design philosophy, wing and fuselage analysis, fatigue and damage tolerance, composite structures, and certification.
日本語の概要は準備中です。原文の説明を表示しています。
Expert-level algorithms and complexity theory covering sorting, searching, graph algorithms, dynamic programming, greedy algorithms, NP-completeness, and algorithm design paradigms.
日本語の概要は準備中です。原文の説明を表示しています。