five

electricsheepafrica/africa-west-and-central-africa-administrative-boundaries-levels

收藏
Hugging Face2026-04-08 更新2026-04-12 收录
下载链接:
https://hf-mirror.com/datasets/electricsheepafrica/africa-west-and-central-africa-administrative-boundaries-levels
下载链接
链接失效反馈
官方服务:
资源简介:
--- annotations_creators: - no-annotation language_creators: - found language: - en license: cc-by-4.0 multilinguality: - monolingual size_categories: - 1K<n<10K source_datasets: - original task_categories: - other task_ids: [] tags: - africa - humanitarian - hdx - electric-sheep-africa - central-africa - geodata - populated-places-settlements - west-africa - ben - bfa - cpv - cmr - caf pretty_name: "West and Central Africa - Administrative boundaries levels 0 - 2 and Settlements" dataset_info: splits: - name: train num_examples: 1884 - name: test num_examples: 471 --- # West and Central Africa - Administrative boundaries levels 0 - 2 and Settlements **Publisher:** OCHA West and Central Africa (ROWCA) · **Source:** [HDX](https://data.humdata.org/dataset/west-and-central-africa-administrative-boundaries-levels) · **License:** `cc-by` · **Updated:** 2025-05-05 --- ## Abstract West and Central Africa Administrative boundaries, administrative level 0 to 2. Notice: The boundaries and names shown and the designations used on these shapefiles do not imply official endorsement or acceptance by the United Nations. West and Central Africa settlements with administrative capitals Each row in this dataset represents subnational administrative unit observations. Temporal coverage is indicated by the `last_modif`, `date` column(s). Geographic scope: **BEN, BFA, CPV, CMR, CAF, TCD, COG, CIV, and 16 others**. *Curated into ML-ready Parquet format by [Electric Sheep Africa](https://huggingface.co/electricsheepafrica).* --- ## Dataset Characteristics | | | |---|---| | **Domain** | Humanitarian and development data | | **Unit of observation** | Subnational administrative unit observations | | **Rows (total)** | 2,355 | | **Columns** | 14 (3 numeric, 9 categorical, 2 datetime) | | **Train split** | 1,884 rows | | **Test split** | 471 rows | | **Geographic scope** | BEN, BFA, CPV, CMR, CAF, TCD, COG, CIV, and 16 others | | **Publisher** | OCHA West and Central Africa (ROWCA) | | **HDX last updated** | 2025-05-05 | --- ## Variables **Geographic** — `admin0name` (Nigeria, Ghana, Democratic Republic of Congo), `admin0pcod` (NG, GH, CD), `admin1name` (Kano, Ashanti, Eastern), `admin2name` (Sao Joao Baptista, Nossa Senhora Da Luz, Dagana), `admin1pcod` (NG20, GH02, NG21) and 1 others. **Temporal** — `date`. **Identifier / Metadata** — `objectid_1` (range 1.0–2356.0), `source` (OCHAfrom ctrylayers), `esa_source` (HDX), `esa_processed` (2026-04-08). **Other** — `last_modif`, `shape_leng` (range 0.0462–26.1063), `shape_area` (range 0.0001–28.8161). --- ## Quick Start ```python from datasets import load_dataset ds = load_dataset("electricsheepafrica/africa-west-and-central-africa-administrative-boundaries-levels") train = ds["train"].to_pandas() test = ds["test"].to_pandas() print(train.shape) train.head() ``` --- ## Schema | Column | Type | Null % | Range / Sample Values | |---|---|---|---| | `objectid_1` | int64 | 0.0% | 1.0 – 2356.0 (mean 1178.6025) | | `admin0name` | object | 0.0% | Nigeria, Ghana, Democratic Republic of Congo | | `admin0pcod` | object | 0.0% | NG, GH, CD | | `admin1name` | object | 0.0% | Kano, Ashanti, Eastern | | `admin2name` | object | 0.0% | Sao Joao Baptista, Nossa Senhora Da Luz, Dagana | | `admin1pcod` | object | 0.0% | NG20, GH02, NG21 | | `admin2pcod` | object | 0.0% | CD10, CI0903, LR0402 | | `last_modif` | datetime64[ns] | 0.0% | | | `source` | object | 0.0% | OCHAfrom ctrylayers | | `date` | datetime64[ns] | 0.0% | | | `shape_leng` | float64 | 0.0% | 0.0462 – 26.1063 (mean 2.5904) | | `shape_area` | float64 | 0.0% | 0.0001 – 28.8161 (mean 0.4021) | | `esa_source` | object | 0.0% | HDX | | `esa_processed` | object | 0.0% | 2026-04-08 | --- ## Numeric Summary | Column | Min | Max | Mean | Median | |---|---|---|---|---| | `objectid_1` | 1.0 | 2356.0 | 1178.6025 | 1179.0 | | `shape_leng` | 0.0462 | 26.1063 | 2.5904 | 1.777 | | `shape_area` | 0.0001 | 28.8161 | 0.4021 | 0.1037 | --- ## Curation Raw data was downloaded from HDX via the CKAN API and converted to Parquet. Column names were lowercased and standardised to snake_case. Common missing-value markers (`N/A`, `null`, `none`, `-`, `unknown`, `no data`, `#N/A`) were unified to `NaN`. The dataset was split 80/20 into train and test partitions using a fixed random seed (42) and saved as Snappy-compressed Parquet. --- ## Limitations - Data originates from OCHA West and Central Africa (ROWCA) and has not been independently validated by ESA. - Automated cleaning cannot correct for misreported values, definitional inconsistencies, or sampling bias in the original collection. - This dataset spans 24 countries; geographic and methodological inconsistencies across national boundaries may affect cross-country comparability. - Refer to the [original HDX dataset page](https://data.humdata.org/dataset/west-and-central-africa-administrative-boundaries-levels) for the publisher's own methodology notes and caveats. --- ## Citation ```bibtex @dataset{hdx_africa_west_and_central_africa_administrative_boundaries_levels, title = {West and Central Africa - Administrative boundaries levels 0 - 2 and Settlements}, author = {OCHA West and Central Africa (ROWCA)}, year = {2025}, url = {https://data.humdata.org/dataset/west-and-central-africa-administrative-boundaries-levels}, note = {Repackaged for machine learning by Electric Sheep Africa (https://huggingface.co/electricsheepafrica)} } ``` --- *[Electric Sheep Africa](https://huggingface.co/electricsheepafrica) — Africa's ML dataset infrastructure. Lagos, Nigeria.*
提供机构:
electricsheepafrica
二维码
社区交流群
二维码
科研交流群
商业服务