diff --git a/ckanext/alisea/alisea_dataset_schema.yaml b/ckanext/alisea/alisea_dataset_schema.yaml
index 9559ec7..87f3315 100644
--- a/ckanext/alisea/alisea_dataset_schema.yaml
+++ b/ckanext/alisea/alisea_dataset_schema.yaml
@@ -1,10 +1,34 @@
 scheming_version: 2
 dataset_type: dataset
-about: A reimplementation of the default CKAN dataset schema
-about_url: http://github.com/ckan/ckanext-scheming
+about: ALiSEA custom metadata scheme
+about_url: https://github.com/keitaroinc/ckanext-alisea
 
 
 dataset_fields:
+- field_name: type_of_alisea_product
+  label: 
+    en: Type of ALiSEA product
+    fr: Type of ALiSEA product
+  preset: select
+  choices:
+  - value: None
+    label: 
+      en: None
+      fr: None
+  - value: policy_brief
+    label: 
+      en: Policy Brief
+      fr: Policy Brief
+  - value: Research_brief
+    label: 
+      en: Research Brief
+      fr: Research Brief
+  - value: agroecology_insights
+    label: 
+      en: Agroecology Insights
+      fr: Agroecology Insights
+  - value: videos
+    label: Videos
 
 - field_name: title
   label: Title
@@ -21,55 +45,163 @@ dataset_fields:
   form_snippet: markdown.html
   form_placeholder: eg. Some useful notes about the data
 
-- field_name: tag_string
-  label: Tags
-  preset: tag_string_autocomplete
-  form_placeholder: eg. economy, mental health, government
+- field_name: agroecology_category
+  label: Agroecology Category
 
-- field_name: license_id
-  label: License
-  form_snippet: license.html
-  help_text: License definitions and additional information can be found at http://opendefinition.org/
+- field_name: agroecology_keyword
+  label: Agroecology Keyword
 
 - field_name: owner_org
   label: Organization
   preset: dataset_organization
 
-- field_name: url
-  label: Source
-  form_placeholder: http://example.com/dataset.json
-  display_property: foaf:homepage
-  display_snippet: link.html
-
-- field_name: version
-  label: Version
-  validators: ignore_missing unicode_safe package_version_validator
-  form_placeholder: '1.0'
-
 - field_name: author
   label: Author
   form_placeholder: Joe Bloggs
   display_property: dc:creator
 
-- field_name: author_email
-  label: Author Email
-  form_placeholder: joe@example.com
-  display_property: dc:creator
-  display_snippet: email.html
-  display_email_name_field: author
+- field_name: year
+  label: Year
+  preset: date
+
+- field_name: type_of_document
+  label: 
+    en: Type of document
+    fr: Type of document
+  preset: select
+  choices:
+  - value: research_articles
+    label: 
+      en: Research Articles
+      fr: Research Articles
+  - value: books_and_chapters
+    label: 
+      en: Books and Chapters
+      fr: Books and Chapters
+  - value: theses_and_essays
+    label: 
+      en: Theses and Essays
+      fr: Theses and Essays
+  - value: briefs_and_memos
+    label: 
+      en: Briefs and Memos
+      fr: Briefs and Memos
+  - value: brochures_and_flyers
+    label: 
+      en: Brochures and Flyers
+      fr: Brochures and Flyers
+  - value: manuals and_guides
+    label: 
+      en: Manuals and Guides
+      fr: Manuals and Guides
+  - value: media_articles_and_texts
+    label: 
+      en: Media Articles and Texts
+      fr: Media Articles and Texts
+  - value: other_text_documents
+    label: 
+      en: Other Text Documents
+      fr: Other Text Documents
+  - value: illustrations_and_presentations
+    label: 
+      en: Illustrations and Presentations
+      fr: Illustrations and Presentations
+  - value: maps
+    label: 
+      en: Maps
+      fr: Maps
+  - value: audio_files
+    label: 
+      en: Audio files
+      fr: Audio files
+  - value: video_files
+    label: 
+      en: Video files
+      fr: Video files
+  - value: data_sets
+    label: 
+      en: Data Sets
+      fr: Data Sets
+
+- field_name: language
+  label: Language
+
+- field_name : spatial
+  label: Spatial
+  form_placeholder : {\"type\": \"Point\", \"coordinates\": [8.609762390208658, 47.40381297881529]}
+
+- field_name: country
+  label: 
+    en: Country
+    fr: Country
+  preset: select
+  choices:
+  - value: Brunei Darussalam
+    label: 
+      en: Brunei Darussalam
+      fr: Brunei Darussalam
+  - value: Cambodia
+    label: 
+      en: Cambodia
+      fr: Cambodia
+  - value: Indonesia
+    label: 
+      en: Indonesia
+      fr: Indonesia
+  - value: Lao PDR
+    label: 
+      en: Lao PDR
+      fr: Lao PDR
+  - value: Malaysia
+    label: 
+      en: Malaysia
+      fr: Malaysia
+  - value: Myanmar
+    label: 
+      en: Myanmar
+      fr: Myanmar
+  - value: Philippines
+    label: 
+      en: Philippines
+      fr: Philippines
+  - value: Singapore
+    label: 
+      en: Singapore
+      fr: Singapore
+  - value: Thailand
+    label: 
+      en: Thailand
+      fr: Thailand
+  - value: Vietnam
+    label: 
+      en: Vietnam
+      fr: Vietnam
+  - value: Others
+    label: 
+      en: Others
+      fr: Others
+
+- field_name: administrative_level_1
+  label: Administrative level 1
+
+- field_name: administrative_level_2
+  label: Administrative level 2
 
-- field_name: maintainer
-  label: Maintainer
-  form_placeholder: Joe Bloggs
-  display_property: dc:contributor
+- field_name: url
+  label: Web Link
+  form_placeholder: http://example.com/dataset.json
+  display_property: foaf:homepage
+  display_snippet: link.html
 
-- field_name: maintainer_email
-  label: Maintainer Email
-  form_placeholder: joe@example.com
-  display_property: dc:contributor
-  display_snippet: email.html
-  display_email_name_field: maintainer
+- field_name: license_id
+  label: License
+  form_snippet: license.html
+  help_text: License definitions and additional information can be found at http://opendefinition.org/
 
+- field_name: tag_string
+  label: Tags
+  preset: tag_string_autocomplete
+  form_placeholder: eg. economy, mental health, government
 
 resource_fields: