National Center for Geographic Information and Analysis
Parent: Center for Spatial Studies
eScholarship stats: Breakdown by Item for January through April, 2025
| Item | Title | Total requests | Download | View-only | %Dnld |
|---|---|---|---|---|---|
| 3ph5k0d4 | What is Special About Spatial Data? Alternative Perspectives on Spatial Data Analysis (89-4) | 435 | 120 | 315 | 27.6% |
| 05r820mz | Three Presentations on Geographical Analysis and Modeling: Non- Isotropic Geographic Modeling; Speculations on the Geometry of Geography; and Global Spatial Analysis (93-1) | 406 | 170 | 236 | 41.9% |
| 9mg793hk | Unit 164 - Land Information Systems and Cadastral Applications | 306 | 282 | 24 | 92.2% |
| 6d858764 | A Glossary of GIS Terminology (92-13) | 299 | 37 | 262 | 12.4% |
| 05k2p1jx | A Hierarchical Spatial Data Structure for Global Geographic Information Systems (89-5) | 183 | 19 | 164 | 10.4% |
| 9492q6sm | Discrete Global Grids: A Web Book | 181 | 37 | 144 | 20.4% |
| 43x094z3 | Third International Conference/Workshop on Integrating GIS and Environmental Modeling | 176 | 126 | 50 | 71.6% |
| 6p93g6wd | A Role for Geographic Information Systems in the Secondary Schools: An Assessment of the Current Status and Future Possibilities | 141 | 12 | 129 | 8.5% |
| 58w157nm | Spatial Data Analysis with GIS: An Introduction to Application in the Social Sciences (92-10) | 135 | 10 | 125 | 7.4% |
| 0kt69058 | The Global Demography Project (95-6) | 132 | 28 | 104 | 21.2% |
| 2rb3b39r | GIS Laboratory Exercises: Introduction to GIS 2nd edition (96-12) | 113 | 4 | 109 | 3.5% |
| 7w47b1tm | Unit 051 - Information Organization and Data Structure | 110 | 95 | 15 | 86.4% |
| 9bw2d2rw | GIS and Society: The Social Implications of How People, Space, and Environment Are Represented in GIS- Scientific Report for the Initiative 19 Specialist Meeting (96-7) | 109 | 18 | 91 | 16.5% |
| 9jt506nw | Varenius: NCGIA's Project to Advance Geographic Information Science | 104 | 4 | 100 | 3.8% |
| 4tm0d1jm | International Conference on Discrete Global Grids | 102 | 12 | 90 | 11.8% |
| 617438sk | National Center for Geographic Information and Analysis: A Proposal (Appendices) (88-1) | 98 | 35 | 63 | 35.7% |
| 14m138cz | Unit 14: On-Screen Digitizing | 93 | 61 | 32 | 65.6% |
| 9q94d63j | Unit 9: Spatial Data Conversion | 81 | 39 | 42 | 48.1% |
| 0fp2q36m | Lineage in GIS: The Problem and a Solution (90-6) | 74 | 5 | 69 | 6.8% |
| 7b66f141 | Fractal Geometry and Spatial Phenomena: A Bibliography (91-1) | 70 | 3 | 67 | 4.3% |
| 2ft7r23b | An Annotated Bibliography on Human Computer Interaction for GIS (91-15) | 69 | 29 | 40 | 42.0% |
| 82w9m1rb | Unit 128 - Exploratory Spatial Data Analysis | 65 | 23 | 42 | 35.4% |
| 5k52c3kc | Unit 002 - What is Geographic Information Science? | 64 | 30 | 34 | 46.9% |
| 5407f1g7 | Unit 133 - Web GIS | 63 | 22 | 41 | 34.9% |
| 16g2v9qg | Introduction to the Core Curriculum in GIS | 62 | 13 | 49 | 21.0% |
| 6bh5j0qz | NCGIA Annual GIS Bibliography for 1993 | 62 | 12 | 50 | 19.4% |
| 97g4221q | Unit 130 - Process Modeling and Simulations | 60 | 20 | 40 | 33.3% |
| 32w746gn | Unit 28 - Affine and Curvilinear Transformations | 59 | 2 | 57 | 3.4% |
| 44q4w68s | Languages of Spatial Relationships (89-2) | 59 | 7 | 52 | 11.9% |
| 9df9n46v | Units 012-017 - Position on the Earth | 59 | 11 | 48 | 18.6% |
| 1d08t2n6 | User-Centered Graphical User Interface Design for GIS (91-6) | 56 | 2 | 54 | 3.6% |
| 6966d5t3 | Environmental Equity in Los Angeles (93-6) | 56 | 5 | 51 | 8.9% |
| 02p486cx | Unit 40 - Spatial Interpolation I | 55 | 5 | 50 | 9.1% |
| 0c90m7qd | Unit 188 - Artificial Neural Networks for Spatial Data Analysis | 55 | 21 | 34 | 38.2% |
| 2fg2r1hn | NCGIA Annual GIS Bibliography for 1992 | 54 | 24 | 30 | 44.4% |
| 4zj343xx | International Conference on Interoperating Geographic Information Systems, 1997, Program and Extended Abstracts | 53 | 16 | 37 | 30.2% |
| 5nj6647c | The 9-Intersection: Formalism and Its Use for Natural-Language Spatial Predicates (94-1) | 50 | 26 | 24 | 52.0% |
| 1244583b | Background: GIS Applications and Case Studies | 48 | 5 | 43 | 10.4% |
| 3xd250sg | User Interfaces for Geographic Information Systems: Report on the Specialist Meeting (92-3) | 48 | 35 | 13 | 72.9% |
| 5fj7w4h0 | Collaborative Spatial Decision-Making: Scientific Report for the Initiative 17 Specialist Meeting (95-14) | 48 | 24 | 24 | 50.0% |
| 5zx5f7bs | Unit 39 - The TIN Model | 48 | 24 | 24 | 50.0% |
| 6pv7w4qd | Unit 25: Using COGO for Data Input | 48 | 26 | 22 | 54.2% |
| 8z56c9xh | Multipurpose Land Information Systems Development Bibliography: A Community-wide Commitment to the Technology and its Ultimate Applications (97-1) | 48 | 4 | 44 | 8.3% |
| 7v19g8qd | GIS Teaching Facilities: Six Case Studies on the Acquisition and Management of Laboratories (91-21) | 47 | 12 | 35 | 25.5% |
| 377571md | NCGIA Annual Report, Year 5 | 46 | 16 | 30 | 34.8% |
| 581555gc | Unit 037 - Fundamentals of Data Storage | 46 | 29 | 17 | 63.0% |
| 6ft2k17f | Unit 25 - Trends in GIS | 46 | 2 | 44 | 4.3% |
| 6fr9g5nv | Digital Gazetteer & Practice Workshop, Summary Report | 45 | 7 | 38 | 15.6% |
| 8738h7fc | Units 158-160 - Teaching Geographical Information Systems | 45 | 8 | 37 | 17.8% |
| 33d7c1pt | The Ontology of Fields, Final Report | 44 | 3 | 41 | 6.8% |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.