NCGIA Technical Reports
Parent: National Center for Geographic Information and Analysis
eScholarship stats: Breakdown by Item for July through October, 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) | 1,440 | 636 | 804 | 44.2% |
| 05k2p1jx | A Hierarchical Spatial Data Structure for Global Geographic Information Systems (89-5) | 605 | 64 | 541 | 10.6% |
| 617438sk | National Center for Geographic Information and Analysis: A Proposal (Appendices) (88-1) | 571 | 376 | 195 | 65.8% |
| 3ph5k0d4 | What is Special About Spatial Data? Alternative Perspectives on Spatial Data Analysis (89-4) | 512 | 176 | 336 | 34.4% |
| 0kt69058 | The Global Demography Project (95-6) | 466 | 228 | 238 | 48.9% |
| 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) | 454 | 29 | 425 | 6.4% |
| 58w157nm | Spatial Data Analysis with GIS: An Introduction to Application in the Social Sciences (92-10) | 375 | 51 | 324 | 13.6% |
| 2ft7r23b | An Annotated Bibliography on Human Computer Interaction for GIS (91-15) | 334 | 30 | 304 | 9.0% |
| 6d858764 | A Glossary of GIS Terminology (92-13) | 329 | 24 | 305 | 7.3% |
| 44q4w68s | Languages of Spatial Relationships (89-2) | 243 | 34 | 209 | 14.0% |
| 87s8f0mg | Taxonomy of Error in Spatial Databases (89-12) | 215 | 106 | 109 | 49.3% |
| 5nj6647c | The 9-Intersection: Formalism and Its Use for Natural-Language Spatial Predicates (94-1) | 207 | 96 | 111 | 46.4% |
| 3r80v86f | Naive Geography (95-8) | 187 | 36 | 151 | 19.3% |
| 2rb3b39r | GIS Laboratory Exercises: Introduction to GIS 2nd edition (96-12) | 175 | 40 | 135 | 22.9% |
| 6w1695bs | NCGIA Research Initiative 7 Visualization of Spatial Data Quality: Scientific Report for the Specialist Meeting (91-26) | 175 | 37 | 138 | 21.1% |
| 78h3f9kj | Modeling Behavior of Geographic Objects: An Experience with the Object Modeling Technique (96-11) | 175 | 40 | 135 | 22.9% |
| 3fz2s7z5 | Secondary Education Project: Color Your World- An Exploration With ArcView 2.0 (95-5) | 173 | 29 | 144 | 16.8% |
| 8kg6w8fv | Image Registration using Multiquadric Functions, the Finite Element Method, Bivariate Mapping Polynomials and Thin Plate Spline (96-1) | 166 | 71 | 95 | 42.8% |
| 3xd250sg | User Interfaces for Geographic Information Systems: Report on the Specialist Meeting (92-3) | 162 | 52 | 110 | 32.1% |
| 6gj747dx | Selected Annotated Bibliography On Visualization of the Quality of Spatial Information (Research Initiative 7) (94-10) | 156 | 25 | 131 | 16.0% |
| 6g190671 | A Review of Spatial Population Database Design and Modeling (96-3) | 154 | 45 | 109 | 29.2% |
| 0377d200 | Query Languages for Geographic Information Systems (90-12) | 148 | 44 | 104 | 29.7% |
| 5fj7w4h0 | Collaborative Spatial Decision-Making: Scientific Report for the Initiative 17 Specialist Meeting (95-14) | 148 | 74 | 74 | 50.0% |
| 7v19g8qd | GIS Teaching Facilities: Six Case Studies on the Acquisition and Management of Laboratories (91-21) | 148 | 43 | 105 | 29.1% |
| 87w075q5 | Spatial Decision Support Systems: A Bibliography (91-9) | 147 | 44 | 103 | 29.9% |
| 5748n2xz | Spatial Analysis on the Sphere: A Review (94-7) | 146 | 21 | 125 | 14.4% |
| 5h532523 | Integration of Remote Sensing and Geographic Information Systems: Report of the Specialist Meeting (91-16) | 146 | 50 | 96 | 34.2% |
| 06n4f3rm | Environmental modeling with GIS: A strategy for dealing with spatial continuity (93-3) | 144 | 39 | 105 | 27.1% |
| 0m8154gr | A Cartographic Animation of Average Yearly Surface Temperatures for the 48 Contiguous United States: 1897-1986 (91-3) | 140 | 41 | 99 | 29.3% |
| 3rj0w1qn | Selected Bibliography on Law, Information Policy, and Spatial Databases (94-2) | 138 | 29 | 109 | 21.0% |
| 82g5s38x | GIS Laboratory Exercises: Volume 2 Technical Issues (91-14) | 138 | 40 | 98 | 29.0% |
| 6hh6380h | Report of the ICA Workshop on Map Generalization (97-3) | 135 | 35 | 100 | 25.9% |
| 4gp133n9 | Formal Models of Commonsense Geographic Worlds: Report on the Specialist Meeting of Research Initiative 21 (97-2) | 133 | 40 | 93 | 30.1% |
| 7nz7762k | Integrating Normative Location Models into GIS: Problems and Prospects with the p-median Model (94-5) | 131 | 31 | 100 | 23.7% |
| 1cr7m1nd | GIS Videos: An Annotated Bibliography (92-9) | 130 | 27 | 103 | 20.8% |
| 5pb7x4mt | Algorithms for Hierarchical Spatial Reasoning (96-2) | 130 | 32 | 98 | 24.6% |
| 3rn7b748 | Multiple Representations: Scientific Report for the Specialist Meeting on Initiative 3 (89-3) | 129 | 29 | 100 | 22.5% |
| 6966d5t3 | Environmental Equity in Los Angeles (93-6) | 129 | 24 | 105 | 18.6% |
| 7zn585sw | Two Perspectives on Geographical Data Modelling (90-11) | 128 | 32 | 96 | 25.0% |
| 14n2d7f0 | Spherekit: The Spatial Interpolation Toolkit (97-4) | 127 | 53 | 74 | 41.7% |
| 5361m7fj | Linked Index to the NCGIA Technical Papers for 1988–1997 | 122 | 31 | 91 | 25.4% |
| 71g1d3nj | GIS, Cartography, and the Information Society: An Annotated Bibliography (93-12) | 122 | 18 | 104 | 14.8% |
| 1f690164 | A Framework for the Definition of Topological Relationships and an Algebraic Approach to Spatial Reasoning Within this Framework (91-7) | 121 | 29 | 92 | 24.0% |
| 7b66f141 | Fractal Geometry and Spatial Phenomena: A Bibliography (91-1) | 121 | 26 | 95 | 21.5% |
| 0d25h57v | Bibliography on Animation of Spatial Data: A Guide to Literature, Video and Movie Media (91-22) | 120 | 38 | 82 | 31.7% |
| 9jz0q3vk | Opportunities for Generalization in the Digital Chart of the World (92-2) | 120 | 20 | 100 | 16.7% |
| 6rk3z6hh | Land Information Systems in Developing Countries: Bibliography (94-3) | 118 | 56 | 62 | 47.5% |
| 05m2r4rd | Time in Geographic Space: Report on the Specialist Meeting of Research Initiative 10 (94-9) | 117 | 31 | 86 | 26.5% |
| 0fp2q36m | Lineage in GIS: The Problem and a Solution (90-6) | 116 | 36 | 80 | 31.0% |
| 618921xj | Cognitive and Linguistic Aspects of Geographic Space (90-13) | 116 | 69 | 47 | 59.5% |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.