National Center for Geographic Information and Analysis
Parent: Center for Spatial Studies
eScholarship stats: Breakdown by Item for May through August, 2026
| Item | Title | Total requests | Download | View-only | %Dnld |
|---|---|---|---|---|---|
| 05r820mz | Three Presentations on Geographical Analysis and Modeling: Non- Isotropic Geographic Modeling; Speculations on the Geometry of Geography; and Global Spatial Analysis (93-1) | 936 | 429 | 507 | 45.8% |
| 617438sk | National Center for Geographic Information and Analysis: A Proposal (Appendices) (88-1) | 688 | 347 | 341 | 50.4% |
| 43x094z3 | Third International Conference/Workshop on Integrating GIS and Environmental Modeling | 656 | 557 | 99 | 84.9% |
| 05k2p1jx | A Hierarchical Spatial Data Structure for Global Geographic Information Systems (89-5) | 591 | 66 | 525 | 11.2% |
| 9492q6sm | Discrete Global Grids: A Web Book | 549 | 202 | 347 | 36.8% |
| 3ph5k0d4 | What is Special About Spatial Data? Alternative Perspectives on Spatial Data Analysis (89-4) | 537 | 177 | 360 | 33.0% |
| 4vw1t2vb | NCGIA Annual Report, Year 8 | 497 | 48 | 449 | 9.7% |
| 0kt69058 | The Global Demography Project (95-6) | 490 | 239 | 251 | 48.8% |
| 6p93g6wd | A Role for Geographic Information Systems in the Secondary Schools: An Assessment of the Current Status and Future Possibilities | 463 | 65 | 398 | 14.0% |
| 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) | 387 | 41 | 346 | 10.6% |
| 6fr9g5nv | Digital Gazetteer & Practice Workshop, Summary Report | 358 | 80 | 278 | 22.3% |
| 9df9n46v | Units 012-017 - Position on the Earth | 347 | 122 | 225 | 35.2% |
| 6d858764 | A Glossary of GIS Terminology (92-13) | 311 | 29 | 282 | 9.3% |
| 5163c5fb | NCGIA Annual Report, Year 4 | 262 | 68 | 194 | 26.0% |
| 87s8f0mg | Taxonomy of Error in Spatial Databases (89-12) | 262 | 153 | 109 | 58.4% |
| 14m138cz | Unit 14: On-Screen Digitizing | 260 | 67 | 193 | 25.8% |
| 2w19j1j6 | Digital Gazetteer Research & Practice Workshop, Position Papers | 256 | 45 | 211 | 17.6% |
| 58w157nm | Spatial Data Analysis with GIS: An Introduction to Application in the Social Sciences (92-10) | 255 | 57 | 198 | 22.4% |
| 2ft7r23b | An Annotated Bibliography on Human Computer Interaction for GIS (91-15) | 247 | 46 | 201 | 18.6% |
| 44q4w68s | Languages of Spatial Relationships (89-2) | 234 | 42 | 192 | 17.9% |
| 53q629nv | Varenius—NCGIA's Project to Advance Geographic Information Science: 1997 Annual Report | 230 | 31 | 199 | 13.5% |
| 5fj7w4h0 | Collaborative Spatial Decision-Making: Scientific Report for the Initiative 17 Specialist Meeting (95-14) | 215 | 149 | 66 | 69.3% |
| 4tm0d1jm | International Conference on Discrete Global Grids | 214 | 79 | 135 | 36.9% |
| 9mg793hk | Unit 164 - Land Information Systems and Cadastral Applications | 214 | 81 | 133 | 37.9% |
| 33d7c1pt | The Ontology of Fields, Final Report | 193 | 35 | 158 | 18.1% |
| 3g1217wg | Outline of the Core Curriculum in GIScience | 191 | 48 | 143 | 25.1% |
| 6w1695bs | NCGIA Research Initiative 7 Visualization of Spatial Data Quality: Scientific Report for the Specialist Meeting (91-26) | 190 | 61 | 129 | 32.1% |
| 06n4f3rm | Environmental modeling with GIS: A strategy for dealing with spatial continuity (93-3) | 187 | 52 | 135 | 27.8% |
| 02p486cx | Unit 40 - Spatial Interpolation I | 184 | 64 | 120 | 34.8% |
| 14v6587w | Uncertainty in Geospatial Information Representation, Analysis, and Decision Support | 184 | 51 | 133 | 27.7% |
| 7v19g8qd | GIS Teaching Facilities: Six Case Studies on the Acquisition and Management of Laboratories (91-21) | 184 | 53 | 131 | 28.8% |
| 0377d200 | Query Languages for Geographic Information Systems (90-12) | 182 | 54 | 128 | 29.7% |
| 9fg8h6gf | NCGIA Annual GIS Bibliography for 1991 | 182 | 45 | 137 | 24.7% |
| 5nj6647c | The 9-Intersection: Formalism and Its Use for Natural-Language Spatial Predicates (94-1) | 180 | 97 | 83 | 53.9% |
| 2rb3b39r | GIS Laboratory Exercises: Introduction to GIS 2nd edition (96-12) | 177 | 65 | 112 | 36.7% |
| 0tg7x1ds | Accuracy of Spatial Databases—NCGIA Research Initiative 1, Closing Report | 176 | 54 | 122 | 30.7% |
| 6pv7w4qd | Unit 25: Using COGO for Data Input | 168 | 78 | 90 | 46.4% |
| 0c90m7qd | Unit 188 - Artificial Neural Networks for Spatial Data Analysis | 166 | 41 | 125 | 24.7% |
| 6pb1p9tw | NCGIA Update | 165 | 107 | 58 | 64.8% |
| 14n2d7f0 | Spherekit: The Spatial Interpolation Toolkit (97-4) | 164 | 72 | 92 | 43.9% |
| 5k52c3kc | Unit 002 - What is Geographic Information Science? | 163 | 48 | 115 | 29.4% |
| 16g2v9qg | Introduction to the Core Curriculum in GIS | 162 | 60 | 102 | 37.0% |
| 45d716d7 | User Interfaces for Geograhic Information Systems—NCGIA Research Initiative 13, Closing Report | 162 | 41 | 121 | 25.3% |
| 377571md | NCGIA Annual Report, Year 5 | 160 | 41 | 119 | 25.6% |
| 5zx5f7bs | Unit 39 - The TIN Model | 159 | 60 | 99 | 37.7% |
| 78h3f9kj | Modeling Behavior of Geographic Objects: An Experience with the Object Modeling Technique (96-11) | 159 | 55 | 104 | 34.6% |
| 0m8154gr | A Cartographic Animation of Average Yearly Surface Temperatures for the 48 Contiguous United States: 1897-1986 (91-3) | 158 | 50 | 108 | 31.6% |
| 2dm174nc | Languages of Spatial Relations—NCGIA Research Initiative 2, Closing Report | 158 | 38 | 120 | 24.1% |
| 3xd250sg | User Interfaces for Geographic Information Systems: Report on the Specialist Meeting (92-3) | 158 | 80 | 78 | 50.6% |
| 71p6229c | Unit 01 - What is GIS? | 157 | 56 | 101 | 35.7% |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.