Datasets:
Modalities:
Text
Formats:
csv
Size:
100K - 1M
Tags:
construction
construction-economics
cost-estimation
reference-data
item-catalog
consumer-protection
License:
Card: related datasets, JCCDB v5.0 observation layer (ogasurfproject/jccdb-observations) and USCCDB (ogasurfproject/usccdb)
Browse files
README.md
CHANGED
|
@@ -32,6 +32,17 @@ configs:
|
|
| 32 |
|
| 33 |
# JCCDB — Japan Construction Cost open DataBase
|
| 34 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 35 |
**現行版 v4.0(2026-08-28) / 95,403品目 / CC BY 4.0**
|
| 36 |
|
| 37 |
**データセットDOI: [10.5281/zenodo.22127752](https://doi.org/10.5281/zenodo.22127752)**
|
|
|
|
| 32 |
|
| 33 |
# JCCDB — Japan Construction Cost open DataBase
|
| 34 |
|
| 35 |
+
<!-- hs-related-v5 -->
|
| 36 |
+
## 関連データ / Related datasets
|
| 37 |
+
|
| 38 |
+
このリポの中身(2026.04 版の参考単価)は変えていません。別のリポとして、次の 2 つを公開しました。
|
| 39 |
+
|
| 40 |
+
- **JCCDB v5.0 観測層(日本)**: 日本の公的な出典 76 からの観測 330,362 行。1 行 1 観測で、証拠の URL・原本の頁・利用条件つき。https://huggingface.co/datasets/ogasurfproject/jccdb-observations 、DOI https://doi.org/10.5281/zenodo.22980284(全部の版 https://doi.org/10.5281/zenodo.22127751)
|
| 41 |
+
- **USCCDB(米国の建設費データベース)**: 米国の公的な出典 2,375 からの観測 2,849,829 行。https://huggingface.co/datasets/ogasurfproject/usccdb 、DOI https://doi.org/10.5281/zenodo.22979157
|
| 42 |
+
|
| 43 |
+
The contents of this repository (the 2026.04 reference prices) are unchanged. Two related datasets are published as separate repositories: the JCCDB v5.0 observation layer for Japan (330,362 rows from 76 public sources, each with its evidence URL and licence), https://huggingface.co/datasets/ogasurfproject/jccdb-observations, DOI https://doi.org/10.5281/zenodo.22980284; and USCCDB, the United States Construction Cost Database (2,849,829 rows), https://huggingface.co/datasets/ogasurfproject/usccdb, DOI https://doi.org/10.5281/zenodo.22979157. Public-works unit prices, statistics and indexes are reference data, not renovation quotes.
|
| 44 |
+
|
| 45 |
+
|
| 46 |
**現行版 v4.0(2026-08-28) / 95,403品目 / CC BY 4.0**
|
| 47 |
|
| 48 |
**データセットDOI: [10.5281/zenodo.22127752](https://doi.org/10.5281/zenodo.22127752)**
|