Olive Presses Survey 1997
West Bank and Gaza, 1997
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Reference ID
PSE-PCBS-OLV-1997-V1.0
Producer(s)
Palestinian Central Bureau of Statistics
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Oct 06, 2016
Last modified
Oct 06, 2016
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Identification
Survey ID Number
PSE-PCBS-OLV-1997-V1.0
Title
Olive Presses Survey 1997
Translated Title
مسح معاصر الزيتون 1997
Country
| Name | Country code |
|---|---|
| Palestine | PSE |
Study type
Enterprise Survey [en/oth]
Series Information
PCBS targeted olive production sub-sector since its very early statistical activities, and an
annual survey of olive presses, with stress on its agriculture side has been conducted since
1995.
annual survey of olive presses, with stress on its agriculture side has been conducted since
1995.
Abstract
The objective of the survey was to obtain data about the followings:
• Olive presses distribution according to operational status, automation level and
governorate.
• Quantity of pressed olives and extracted oil according to automation level and
governorate.
• Number of employees and their compensations.
• Olive pressing costs including material inputs, electricity, water and fuel. …etc. In
addition to fees and taxes.
• Olive presses output including olive presses return and other secondary activity.
• Gross fixed capital formation of olive presses activity.
• Value added of olive presses.
• Other olive presses related variables.
• Olive presses distribution according to operational status, automation level and
governorate.
• Quantity of pressed olives and extracted oil according to automation level and
governorate.
• Number of employees and their compensations.
• Olive pressing costs including material inputs, electricity, water and fuel. …etc. In
addition to fees and taxes.
• Olive presses output including olive presses return and other secondary activity.
• Gross fixed capital formation of olive presses activity.
• Value added of olive presses.
• Other olive presses related variables.
Kind of Data
Complete enumeration [enu]
Unit of Analysis
presses constitutes the primary sampling unit
Version
Version Description
V1.0 (File to publication on internet for public use)
Version Date
1997-04-20
Scope
Notes
Identification information
Administration, Maintenance and Service Employees
Production Inputs Used in Olive Presses
Other Production Expenditures
Taxes and Fees
Payments and Transfers
Production Value of Main Activity (Olive Pressing Activity)
Activity of the Purchased Goods for Selling Purpose
Transferring Incomes
Fixed Assets Activities
Electricity and water
Income of Services Offered to Others
Quantity of Pressed Olive and Extracted Oil
Administration, Maintenance and Service Employees
Production Inputs Used in Olive Presses
Other Production Expenditures
Taxes and Fees
Payments and Transfers
Production Value of Main Activity (Olive Pressing Activity)
Activity of the Purchased Goods for Selling Purpose
Transferring Incomes
Fixed Assets Activities
Electricity and water
Income of Services Offered to Others
Quantity of Pressed Olive and Extracted Oil
Topics
| Topic | Vocabulary | URI |
|---|---|---|
| economic conditions and indicators [1.2] | CESSDA | Link |
Keywords
| Keyword | Vocabulary | URI |
|---|---|---|
| Olive Presses | Glossary | Link |
Coverage
Geographic Coverage
West Bank and Gaza Strip
Universe
The survey was a comprehensive census for all studied statistical units (presses)
Producers and sponsors
Primary investigators
| Name | Affiliation |
|---|---|
| Palestinian Central Bureau of Statistics | Palestinian National Authority |
Funding Agency/Sponsor
| Name | Abbreviation | Role |
|---|---|---|
| The Palestinian National Authority | (PNA) | financial |
| German Agency for Technical Cooperation | GTZ | financial |
Other Identifications/Acknowledgments
| Name | Affiliation | Role |
|---|---|---|
| The Palestinian National Authority | PNA | financial |
| German Agency for Technical Cooperation | CFG | financial |
Sampling
Sampling Procedure
The survey was a comprehensive census for all studied statistical units (presses)
Response Rate
The response percent is100%
Data Collection
Dates of Data Collection
| Start | End |
|---|---|
| 1997-10-16 | 1997-12-31 |
Time periods
| Start date | End date |
|---|---|
| 1997 | 1997 |
Data Collection Mode
Face-to-face [f2f]
Supervision
Fieldwork program was then prepared and then fieldworkers from different districts were nominated and called upon to attained training. The training course was conducted centrally in Ramallah, also one reminding day was conducted to two fieldworkers through the video conference in Gaza Strip.
Data collection (questionnaires) started in 16/10/1997. Fieldworkers were able to reach most of the olive presses and start training them in how to fill the daily forms of the questionnaire.
Data collection (questionnaires) started in 16/10/1997. Fieldworkers were able to reach most of the olive presses and start training them in how to fill the daily forms of the questionnaire.
Data Collection Notes
Data were collected via a special questionnaire designed in a way consistent with the objectives of the industrial statistics, in addition to the requirements of this survey. Well-trained fieldworkers conducted direct interviews with owners and managers of these presses. All operating presses were covered in this survey.
Data Collectors
| Name | Abbreviation | Affiliation |
|---|---|---|
| Palestinian Central Bureau of Statistics | PCBS | Palestinian National Authority |
Questionnaires
Questionnaires
Olive presses questionnaire was designed in a harmony with other economic series surveys. It includes the main agricultural and economic variables that satisfy the needs of policy planners and decision makers in the agricultural field.
Data Processing
Data Editing
After collection of data from the field, questionnaires underwent manual editing and logical revision. A special software was used in data entry and processing. After that certain relations between variables were used in post-data entry editing. There are a specific rules for data editing which connect the different indicators of the questionnaires logically with each others, and so the errors in any questionnaire treated and re-entered to get clean data.
Data Appraisal
Estimates of Sampling Error
Statistical Errors
The survey was implemented on the basis of a comprehensive census of all studied statistical units (olive presses) and therefore this survey is free of statistical (sampling) errors.
Non-Statistical Errors
This type of error could appear in one or all stages of the survey that comprise data collection and data entry:
·Non-response errors: there was a very good response from all visited presses and no non-response cases were reported for this season.
·Response errors: these are related to respondents, field workers, and data entry personnel. To ensure data quality, a series of measures were implemented to support the accuracy of data collection and data processing, including:
1.Respondents: Data were collected on the quantities of olives pressed and olive oil extracted on a daily basis. This was to ensure reliable and accurate figures on the important indicators. Field workers visited the olive presses daily to check if data had been reported fully and correctly.
2.Field workers: A series of actions were implemented to support the accuracy of data collection via the following:
·Selection of a specialized field work team trained theoretically and practically on the survey questionnaire for four days.
·The main field work team was selected based on the training course.
·Different levels of supervision and monitoring took place according to the following hierarchy:
-Field workers: field workers for this survey were distributed throughout all governorates.
-Field work supervisors: supervisors were distributed in the north, middle, and south of the West Bank.
-Field work coordinator.
3. Data entry operators: To ensure the quality and consistency of data, a series of measures were implemented, including:
-The setting up of a data entry program prior to data collection to check the operation of the program.
-A series of validation rules were applied in the program to check the consistency of data.
-The efficiency of the program was checked through pre-testing by entering a few questionnaires and including incorrect information to monitor efficiency in capturing erroneous data.
-Well-trained data entry personnel were selected and trained for the main data entry phase.
-Data files were sent to the project management to be checked for accuracy and consistency. Notes were provided for data entry management for correction purposes.
The survey was implemented on the basis of a comprehensive census of all studied statistical units (olive presses) and therefore this survey is free of statistical (sampling) errors.
Non-Statistical Errors
This type of error could appear in one or all stages of the survey that comprise data collection and data entry:
·Non-response errors: there was a very good response from all visited presses and no non-response cases were reported for this season.
·Response errors: these are related to respondents, field workers, and data entry personnel. To ensure data quality, a series of measures were implemented to support the accuracy of data collection and data processing, including:
1.Respondents: Data were collected on the quantities of olives pressed and olive oil extracted on a daily basis. This was to ensure reliable and accurate figures on the important indicators. Field workers visited the olive presses daily to check if data had been reported fully and correctly.
2.Field workers: A series of actions were implemented to support the accuracy of data collection via the following:
·Selection of a specialized field work team trained theoretically and practically on the survey questionnaire for four days.
·The main field work team was selected based on the training course.
·Different levels of supervision and monitoring took place according to the following hierarchy:
-Field workers: field workers for this survey were distributed throughout all governorates.
-Field work supervisors: supervisors were distributed in the north, middle, and south of the West Bank.
-Field work coordinator.
3. Data entry operators: To ensure the quality and consistency of data, a series of measures were implemented, including:
-The setting up of a data entry program prior to data collection to check the operation of the program.
-A series of validation rules were applied in the program to check the consistency of data.
-The efficiency of the program was checked through pre-testing by entering a few questionnaires and including incorrect information to monitor efficiency in capturing erroneous data.
-Well-trained data entry personnel were selected and trained for the main data entry phase.
-Data files were sent to the project management to be checked for accuracy and consistency. Notes were provided for data entry management for correction purposes.
Access policy
Contacts
| Name | Affiliation | URL | |
|---|---|---|---|
| diveshon of users services | Palestinian Central Bureau of Statistics | dus@pcbs.gov.ps | www.pcbs.gov.ps |
Confidentiality
General Statistics Law No. (5) for Year 2000
Article (17)
1. All individual information and data submitted to the Bureau for statistical purposes shall be treated as confidential and shall not be divulged, in whole or in part, to any individual or to a public or private body, or used for any purpose other than for preparing statistical tables.
2. The Bureau shall endeavor to issue official statistical publications in aggregate tables, which do not disclose individual data, in conformity with the confidentiality of statistical data.
Access conditions
1. pledges the utilization of "data" or any copies thereof shall be limited to the purposes agreed upon including not granting any third parties any access to these data. Restrictions applies to any data duplication or transformed setting for purposes other than meeting the requirements of the statistical programs used in data analysis.
2. Utilization of "data" or any copies thereof is limited to personal computers normally .
3. pledges not to alter the value of any observation in the original "data"; nevertheless, this does not apply on subjecting data to any processes or procedures aiming to derive new variables. The first party does not bear any professional, administrative or financial responsibility for any losses incurred as a result of changes in the variables values.
2. Utilization of "data" or any copies thereof is limited to personal computers normally .
3. pledges not to alter the value of any observation in the original "data"; nevertheless, this does not apply on subjecting data to any processes or procedures aiming to derive new variables. The first party does not bear any professional, administrative or financial responsibility for any losses incurred as a result of changes in the variables values.
Citation requirements
Palestinian Central Bureau of Statistics 2013 Olive Presses Survey-1998. Version1.0(06-2013) Ramallah - Palestine.
Access authority
| Name | Affiliation | URL | |
|---|---|---|---|
| Palestinian Central Bureau of Statistics | Palestinian National Authority | diwan@pcbs.gov.ps | www.pcbs.gov.ps |
Disclaimer and copyrights
Disclaimer
PCBS provide data collected for purely statistical purposes, and therefore does not assume any responsibility for legal or professional from any claim or analysis or interpretation or misuse of this data.
Copyright
(c) All Rights Reserved. Palestinian Central Bureau of Statistics, (April, 1998).
Metadata production
DDI Document ID
DDI-PSE-PCBS-OLV-1997-V1.0
Producers
| Name | Abbreviation | Affiliation | Role |
|---|---|---|---|
| Palestinian Central Bureau of Statistics | PCBS | Palestinian National Authority | Collection, processing and dissemination data |
Date of Metadata Production
2014-08-20
DDI Document version
V1.0