考古学切手「モラヴィアのヴィーナス」

 Archaeological stamp "Venus of Moravia" In my collection of archaeological stamps, I came across the "Venus of Moravia" stamp issued in 200...

イランの防災遊水ダムの集水域

Catchment area of ​​a flood-prevention dam in Iran I read the article "Iranian clothing" in the April issue of Geography magazine and learne...

陥穴のシカ猟想像図

 Imaginary image of deer hunting in a sinkhole I placed a 3D model of a deer in a 3D model of a sinkhole and created an imaginary image of a...

イランの岩塩ドーム付近の地形（干渉色バージョン）

 Terrain near the salt domes in Iran (interference color version) I learned about the state of modern Iranian society by reading the article...

イランの岩塩ドーム付近の地形

 Topography near the salt domes in Iran I learned about Iranian society by reading the article "The Mystery of Iranian Smiles and Greetings"...

陥穴TP008（千葉市有吉北貝塚）3Dモデル

 3D model of TP008 (Ariyoshikita Shell Mound, Chiba City) I created a 3D model of a type of trap that restricts animals from moving in a sma...

イラン縦貫鉄道のルートとなっているアラーク南西山地地域

 The mountainous area southwest of Arak City, which is the route of the Trans-Iranian Railway I learned about transportation in Iran by read...

有吉北貝塚北斜面貝層の遺物分布図座標入力作業日誌（2025.06.15）

 Work log for inputting coordinates of artifacts on the distribution map of the shell layer on the north slope of the Ariyoshi Kita shell mo...

陥穴の逆茂木設置イメージ

 Image of abatis installed in a sinkhole A 3D model of an abatis installed in a sinkhole was created. The abatis is thought to be a device t...

陥穴状土坑TP009（千葉市有吉北貝塚）3Dモデル

 3D model of the sinkhole-shaped earth pit TP009 (Ariyoshi Kita Shell Mound, Chiba City) As the first example of the Jomon ruins 3D model cr...

イランのシールジャーン付近のカレーズ分布地形

 Karez distribution topography near Sirjan, Iran I learned about Iran's karez (qanat) by reading the article "Home of Karez" in the April is...

イランの農業

 Agriculture in Iran I learned about agriculture in Iran by reading the April issue of Geography magazine's article "Agriculture and Soil in...

縄文遺構の3Dモデル作成習熟プロジェクト

 A project to learn how to create 3D models of Jomon ruins I am starting a project to learn the skills to create accurate and good-looking 3...

遺物分布図から座標読取を行う作業の効率化

 Improving the efficiency of the work of reading coordinates from artifact distribution maps We are currently working on reading coordinates...

Salt dome in Iran

 Salt dome in Iran I learned about the geology of Iran by reading the article "Geology of Iran" in the April issue of the Geography magazine...

イランの地形

 Topography of Iran I learned about the topography of Iran by reading the article "Topography of Iran" in the April issue of the magazine Ge...

イランルート砂漠の砂海 SAND SEA IN LUT DESERT

 Sand Sea in the Iranian Rut Desert SAND SEA IN LUT DESERT I created a 3D model of the "Sand Sea in the Iranian Rut Desert SAND SEA IN LUT D...

イランの歴史

 History of Iran I read the April issue of Geography magazine's article "History of Iran" and learned about the history of the various dynas...

研究のまとめ

 Research summary The results of the research on database construction and utilization for the shell layer on the northern slope of the Ariy...

技術的工夫

 Technical ingenuity We have summarized the technical ingenuity used in our research on utilizing databases for 3D spatial analysis. Python ...

有吉北貝塚北斜面貝層のデータベースを活用した検討事例のまとめ

 Summary of case studies using the database of shell layers on the northern slope of the Ariyoshi Kita shell mound By utilizing the database...

2025年5月ブログ活動のふりかえり

 A look back at blog activities in May 2025 I looked back on the activities of the blog "Walking the Hanami River Basin" in May 2025. In the...

大洞B-C式土器（千葉市加曽利貝塚）観察記録3Dモデル

 3D model of observation record of Obora B-C type pottery (Kasori shell mound, Chiba city) I created a 3D model of the observation record of...

晩期土器（千葉市加曽利貝塚）観察記録3Dモデル

 3D model of observation records of late pottery (Kasori Shell Mound, Chiba City) I created a 3D model of the observation records of late po...

イランルート砂漠のヤルダン地形と花見川地形の比較

 Comparison of the Yardang topography in the Lut Desert of Iran and the Hanami River topography The Yardang topography (wind erosion topogra...

イノシシ顎骨と狩猟道具3点の接近出土

 Close-by excavation of a boar jawbone and three hunting tools In 3D space, we found a place where a boar jawbone and three hunting tools we...

骨・歯3D分布の特徴

 Characteristics of 3D distribution of bones and teeth Looking at the 3D distribution of bones and teeth in the shell layer study space on t...

栄光の歴史 イラン

 Glorious History Iran I have started studying the April 2025 issue of the magazine "Geography". This time, the editorial is "Glorious Histo...

大洞B-C式土器（千葉市加曽利貝塚）観察記録3Dモデル

 Observation record 3D model of Obora B-C type pottery (Kasori shell mound, Chiba city) I created a 3D model of the observation record of Ob...

土器3D分布の特徴

 Characteristics of pottery 3D distribution Looking at the 3D distribution of pottery, we were able to observe a notable feature that the de...

斜面性貝層細区分別の遺物3D分布分析

 3D distribution analysis of artifacts by slope shell layer subdivision When counting the number of artifacts by slope shell layer subdivisi...

すばらしい最新イラン体験記（雑誌「地理」2025年4月号特集）の学習を始める

 Start studying the wonderful latest Iran experience (feature in the April 2025 issue of the magazine "Geography") Iran is an interesting co...

石剣5点（千葉市加曽利貝塚）観察記録3Dモデル

 Five stone swords (Kasori shell mound, Chiba city) Observation record 3D model I created a 3D model of the observation record of five stone...

貝層大区分別遺物3D分布分析

 3D distribution analysis of artifacts by major shell layer division A 3D distribution analysis of artifacts by major shell layer division w...

貝層発達史（貝層区分と土器型式）

 Shell layer development history (shell layer division and pottery type) A 3D spatial analysis of the slope shell layer on the north slope o...

縄文晩期土器（5類A種）（千葉市加曽利貝塚）観察記録3Dモデル

 Late Jomon pottery (Type 5, A) (Kasori shell mound, Chiba city) Observation record 3D model A 3D model of the observation record of Late Jo...

有吉北貝塚北斜面貝層の斜面性貝層細区分

 Subdivision of the slope shell layer of the northern slope shell layer of the Ariyoshi Kita shell mound The slope shell layer of the northe...

北斜面貝層の貝層大区分

 Major division of shell layers on the northern slope A major division of shell layers was made from the cross-sectional view of the shell l...

姥山Ⅱ式土器（千葉市加曽利貝塚）観察記録3Dモデル

 I created a 3D model of the observation records of Ubayama II-style pottery from the late Jomon period, excavated from the Kasori shell mou...

北斜面貝層断面露頭現物を観察できる重大意義

 The great significance of being able to observe the actual cross-sectional outcrop of the shell layer on the north slope Even now, 27 years...

土器新分類と土器片3D空間分布

 New pottery classification and 3D spatial distribution of pottery fragments Since the type identification of pottery excavated from the she...

ひすい製勾玉状垂飾品（千葉市加曽利貝塚）観察記録3Dモデル

 3D model of observation record of jade magatama-shaped pendant (Kasori shell mound, Chiba city) A 3D model of the observation record of a j...

北斜面貝層の姿

 Appearance of the shell layer on the northern slope We looked at the appearance of the shell layer on the northern slope of the Ariyoshi Ki...

3D空間分析用データベースの構築

 Building a database for 3D spatial analysis We built a database for 3D spatial analysis of the shell layer on the northern slope of the Ari...

有吉北貝塚北斜面貝層に関する共同研究

 Joint research on the shell layer on the north slope of the Ariyoshi Kita shell mound The Ariyoshi Kita shell mound is a circular settlemen...

姥山Ⅱ式土器（千葉市加曽利貝塚）観察記録3Dモデル

 3D model of observation record of Ubayama II pottery (Kasori shell mound, Chiba city) A 3D model of the observation record of Ubayama II po...

貝塚研究者との貝塚共同研究の中間発表

 Interim report of joint research on shell mounds with shell mound researchers I have been conducting joint research on shell mounds with Ma...

安行3b式土器（千葉市加曽利貝塚）観察記録3Dモデル

 Angyo 3b pottery (Kasori shell mound, Chiba city) observation record 3D model A 3D model of the observation record of Angyo 3b pottery from...

安行3c式土器（千葉市加曽利貝塚）観察記録3Dモデル

 Angyo 3c pottery (Kasori shell mound, Chiba city) observation record 3D model I created a 3D model of the observation record of Angyo 3c po...

石製垂飾品（千葉市加曽利貝塚）観察記録3Dモデル

 3D model of observation record of stone pendant (Kasori shell mound, Chiba city) A 3D model of the observation record of a tiny (approximat...

姥山式土器（千葉市加曽利貝塚）観察記録3Dモデル

 3D model of observation record of Ubayama-style pottery (Kasori shell mound, Chiba city) I created a 3D model of the observation record of ...

Blenderの全く新しい使い方 3D分布思考ツール

 A completely new way to use Blender: a 3D distribution thinking tool I've come up with a completely new way to use Blender. It's a way to u...

技術資料 Blender閉じた辺ループのブリッジが合理的に行われる原理

 Technical information: The principle behind Blender's closed edge loops bridging I use closed edge loops bridging as the main tool for crea...

遺物データベースの3D空間表示用Blenderアドオン自作

 I made a Blender add-on for displaying relic databases in 3D space. I made an add-on for a database of relics with 3D coordinates that disp...

技術資料 貝層3Dモデルの接合

 Technical information: Joining shell layer 3D models I confirmed how to join two shell layer 3D models that are in contact with each other....

技術資料 Blenderでの貝層3Dモデル作成実務

 Technical Document: Practical Use of Creating a 3D Shell Layer Model in Blender I made a note of the practical use of creating a 3D shell l...

技術資料 Blenderでの貝層3Dモデル作成方法

 Technical information: How to create a 3D shell layer model in Blender I have considered how to create a 3D shell layer model from a two-se...

ツタンカーメン王の黄金のマスク切手 エジプト中国共同発行切手

 King Tutankhamun's Golden Mask Stamps, Egypt-China Joint Issue Stamps I have a complete set of King Tutankhamun's Golden Mask stamps, joint...

2025年4月ブログ活動のふりかえり

 A look back at blogging activities in April 2025 I looked back on my activities in April 2025 for the blog "Walking the Hanami River Basin....

有吉北貝塚北斜面貝層の斜面性貝層分層出土遺物の3D分布モデル

 3D distribution model of excavated artifacts from the sloping shell layer of the shell layer on the north slope of the Ariyoshi Kita Shell ...

Blenderのgeometry nodes機能習熟に取組む

 Learning Blender's geometry nodes As a Blender beginner, I am engrossed in mastering the geometry nodes function. It is convenient because ...

3D座標付き遺物リストのプロット用Blenderアドオン自作

 I made a Blender addon for plotting a list of relics with 3D coordinates I made a Blender addon that plots a list of relics with 3D coordin...

土器片3Dモデルを使った土器3D分布モデル

 3D pottery distribution model using 3D pottery fragment model I created a 3D pottery fragment model of a few centimeters and used it to cre...

技術メモ 点群から1つのオブジェクトを生成する方法

 Technical Note: How to generate an object from a point cloud I have confirmed five methods to convert the distribution shape of a point clo...

イノシシ顎骨と狩猟道具3点の接近出土

 A boar jawbone and three hunting tools were unearthed in close proximity I discovered a place where a boar jawbone and three hunting tools ...

斜面貝層細区分と骨・歯3D分布モデル（密集度色表現バージョン）

 Slope shell layer division and bone/tooth 3D distribution model (density color expression version) I observed and analyzed the state of the...

斜面貝層細区分と土器3D分布モデル（密集度色表現バージョン）

 Slope shell layer subdivision and pottery 3D distribution model (density color version) I observed and analyzed the slope shell layer subdi...

斜面貝層細区分と遺物3D分布モデル

 Slope shell layer subdivision and artifact 3D distribution model I observed and analyzed the slope shell layer subdivision and artifact dis...

2025年3月ブログ活動のふりかえり

 I looked back on the activities of the blog "Walking the Hanami River Basin" in March 2025. Following on from January and February, I pushe...

3D空間における貝層大区分と遺物分布

 Shell layer divisions and artifact distribution in 3D space The shell layer divisions and artifact distribution in the study space (3D spac...

検討空間の全貝層3Dモデル

 3D model of all shell layers in the study space A 3D model of all shell layers in the study space of the shell layers on the north slope of...

貝層区分

 Shell layer division I decided to divide the shell layers in the study area of ​​the northern slope shell layer of the Ariyoshi Kita Shell ...

白色貝層に挟まれた褐色貝層の意義

 The significance of the brown shell layer sandwiched between the white shell layers When observing the cross-section of the shell layer on ...

貝層写真（斜め撮影現場写真）の断面正面投影

 Cross-sectional front projection of shell layer photo (on-site photo taken at an angle) The shell layer photo (on-site photo taken at an an...

検討空間における斜面貝層の白色貝層の把握

 Understanding the white shell layer of the slope shell layer in the study area The white shell layer (= shell-dense layer) of the slope she...

イルカ下顎骨製腰飾（船橋市高根木戸遺跡）観察記録3Dモデル

 3D model of observation record of waist ornament made from dolphin mandible (Takanekido site, Funabashi City) I created a 3D model of the o...

検討空間における骨3D分布モデル（密集度色表現バージョン）

 3D bone distribution model in the study space (density color expression version) I created a 3D bone distribution model in the study space ...

アワビ（千葉市大膳野南貝塚）パラパラ動画

 Abalone (Daizennominami Shell Mound, Chiba City) Flip-Paper Video I had fun creating a flip-paper video of the abalone on display at the Ch...

検討空間における土器片3D分布モデル（密集度色表現バージョン）

 3D pottery fragment distribution model in the study space (density color expression version) I created a density color expression version o...

検討空間における土器片3D分布モデル

 3D distribution model of pottery fragments in the study space A 3D distribution model of pottery fragments was created in the study space (...

検討試行断面空間における全遺物3D分布モデル

 3D distribution model of all artifacts in the cross-sectional space under study I set up a cross-sectional space for study, 2m wide x 8m hi...

アリソガイ製貝ヘラ（千葉市東寺山貝塚）観察記録3Dモデル

 3D model of observation record of shell spatula made from ariso shell (Higashiterayama shell mound, Chiba city) I created a 3D model of the...

彩色貝製品（千葉市加曽利貝塚）観察記録3Dモデル

 3D model of observation record of painted shell product (Kasori shell mounds, Chiba city) I created a 3D model of the observation record of...

遺物が特別に隣接する事例の発見

 Discovery of a case where artifacts are particularly adjacent In the test grid of the shell layer on the north slope of the Ariyoshi Kita S...

斜面貝層における土器分布作業仮説

 Working hypothesis for pottery distribution in the sloping shell layer In relation to a comment by Tatsuo Sekine on Facebook, I have illust...

テストグリッドの遺物別3D空間分布の比較

 Comparison of 3D spatial distribution by artifact in test grid I observed and compared the 3D spatial distribution of 11 types of artifacts...

アワビ（千葉市大膳野南貝塚）観察記録3Dモデル

 Abalone (Daizennominami Shell Mound, Chiba City) Observation Record 3D Model I created a 3D model of the abalone exhibited at the Chiba Cit...

テストグリッドの骨3D分布モデル作成

 Creating a 3D distribution model of bones in a test grid A 3D distribution model of bones excavated from 331 grids in the shell layer on th...

テストグリッドの貝製品・骨製品3D分布モデル作成

 Creation of a 3D distribution model of shell and bone products in a test grid A 3D distribution model of shell and bone products excavated ...

テストグリッドの石器・石3D分布モデル作成

 Creating a 3D distribution model of stone tools and stones on a test grid A 3D distribution model of stone tools and stones excavated from ...

テストグリッドの土錘の3D分布モデル作成

 Creating a 3D distribution model of soil weights in a test grid A 3D distribution model was created for soil weights excavated from grid 33...

テストグリッドの朱塗土器の3D分布モデル作成

 Creating a 3D distribution model of vermilion-painted pottery in a test grid A 3D distribution model was created for vermilion-painted pott...

テストグリッドの土器・土製品3D分布モデル作成

 Creation of a 3D distribution model of pottery and clay products for the test grid A 3D distribution model of pottery and clay products was...

2025年2月ブログ活動のふりかえり

 A look back at blog activities in February 2025 I looked back on the activities of the blog "Walking the Hanami River Basin" in February 20...

有吉北貝塚北斜面貝層の貝層発達タイムラプス動画

 A time-lapse video of the development of shell layers on the north slope of the Ariyoshi Kita shell mound I created a time-lapse video of t...

資料 遺物台帳の「出土貝層」と貝層断面図「分層貝層」との関係

Material: Relationship between the "excavated shell layer" in the artifact ledger and the "separate shell layer" in the cross-section of the...

千葉市埋蔵文化財調査センター特別展「貝と人」観覧

 Viewing the Chiba City Buried Cultural Property Research Center Special Exhibition "Shells and People" I visited the Chiba City Buried Cult...

斜面貝層における土器下方移動方向イメージの間違い訂正

 Correction of an error in the image of the downward movement direction of pottery in a sloping shell layer The image of the downward moveme...

テストグリッドの土器3D分布モデル作成 その3斜面貝層

 Creation of a 3D distribution model of pottery in a test grid, Part 3: Sloping shell layer A 3D distribution model of pottery and earthenwa...

テストグリッドの土器3D分布モデル作成 その2二次堆積崩落層A

 Creation of a 3D distribution model of pottery in a test grid, Part 2: Secondary deposit collapse layer A A 3D distribution model of potter...