Overview of DAMARS Project 4 Parametric Model Assisted Methods for Environmental Surveys

1
Overview of DAMARS Project 4 Parametric Model
Assisted Methods for Environmental Surveys

• Personnel
• Virginia Lesser, PI
• Breda Munoz, Post-Doctoral Research Associate
• Leigh Ann Harrod, PhD Student

2
Past Year Activities

• Papers submitted
• Design-Based Empirical Orthogonal Function Model
  for Environmental Monitoring Data Analysis
  (Munoz, Lesser Ramsey Environmetrics)
• Applying Multiple Imputation with Geostatistic
  Models to Account for Item Nonresponse in
  Environmental Data (Munoz, Lesser Smith EES)

3
Past Year Activities

• Papers in progress
• Exploring Design and Model-Based Approaches for
  Handling the Non-Ignorable Missing Data Mechanism
  for Inference in Environmental Surveys (Munoz,
  Lesser and Smith)
• Adjustment Procedures to Account for
  Non-Ignorable Missing Data in Environmental
  Surveys (Munoz Lesser)
• A Weighting Class Adjustment Estimator for the
  Total Under a Stratified Sampling Design in a
  Continuous Domain (Munoz Lesser)

4
Past Year Activities

• Reports in Progress
• Ignorable Nonresponse Adjustment Procedures and
  Algorithms (Harrod and Lesser)
• Presentations Research
• 2 (TIES, OSU)
• Presentations Environmental Statistics
• Portland School District
• Lebanon Valley College

5
Session IV Sampling - Methods

• Use of Estimating Equations in Survey
  Methodology Leigh Ann Harrod and Virginia
  Lesser
• Adjustment Procedures to Account for Nonignorable
  Missing Data in Environmental Surveys Breda
  Munoz and Virginia Lesser

6
Session IV Sampling - Methods

• A Weighting Class Adjustment Estimator for the
  Total Under a Stratified Sampling Design in a
  Continuous Domain Breda Munoz and Virginia
  Lesser
• Characterizing Design-Based Properties of a
  Spatial Sample to Quantify Design-Based Variance
  of Model-Based Estimators Cynthia Cooper