MDS 526.902

Wording: Natural sciences & mathematics Astronomy Mathematical geography Surveying Not set Not set

Dewmoji: 🔬🔭🌐???

0 Computer science, information & general works 252,013 ℹ️	1 Philosophy & psychology 270,129 🧠	2 Religion 681,242 🙏	3 Society, government, & culture 1,328,382 👫	4 Language 209,883 💬	5 Natural sciences & mathematics 431,918 🔬	6 Applied science & technology 940,635 💡	7 Arts & recreation 1,031,850 🎨	8 Literature & rhetoric 1,436,736 📚	9 History & geography 837,760 🗺️
50 Science 35,266 🥼	51 Mathematics 82,055 ➗	52 Astronomy 25,356 🔭	53 Physics 44,008 🍎	54 Chemistry 28,260 ⚗️	55 Earth sciences; geology 36,663 🌎	56 Fossils & Dinosaurs 11,038 💀	57 Biology 55,751 🧬	58 Plants (Botany) 26,824 🌿	59 Animals 86,697 🐼
520 Astronomy 6,299 🔭	521 Celestial mechanics 575 ⚙	522 Techniques, procedures, apparatus, equipment, materials 1,635 🌃	523 The Solar System 12,101 🌌	524 [Formerly: Maps, Observations, and Tables] 227	525 Earth (Astronomical geography) 627 🌍	526 Mathematical geography 1,986 🌐	527 Celestial navigation 208 🗺	528 Ephemerides 191 📒	529 Chronology 1,507 ⏳
526.0 417	526.1 Theory and determination of Earth's figure 123	526.2 Base measuring and apparatus 2	526.3 Field work of triangulation 33 🔺	526.4 Computation of triangulation 4	526.5 Theory of least squares in adjustment of figures, etc.	526.6 Geodetic astronomy and geographical positions 60	526.7 Gravity experiments and results 37	526.8 Map projections (See 515.5 spheric projections) 117	526.9 Surveying 577
526.90 88	526.91 Instruments and methods (See 526.2) 5	526.92 Measurement of distances 6	526.93 Measurement of angles	526.94 Measurement of heights	526.95 Leveling (See 526.36-.38) 1	526.96 Plotting 1	526.97 Computation of areas	526.98 Topographic drawing 83	526.99 For special purposes: military, naval, railroad, mining, etc. 29
526.900	526.901 1	526.902 18	526.903 2	526.904	526.905 1	526.906 3	526.907 8	526.908 1	526.909 54
526.9020	526.9021 1	526.9022	526.9023	526.9024 9	526.9025	526.9026	526.9027	526.9028 7	526.9029