NEWS

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vein 2024-01-24

• fix speciation "pm2023"

vein 2023-10-03

• speciation voc according EDGAR (voc 1..25)

vein 2023-08-01

• fortran files now end on .90
• manizales and europe now adds wear

vein 2023-06-14

• ef_china_speed now has long argument to process in long format

vein 2023-05-31

• project newer cetesb emission factors add project to estimate emissions in Brazil by state a year

vein 2023-05-05

• Converts ef_emfac FC gallons to grams
• add survival logical parameter in projects

vein 2021-06-09

• Fix RCHO in ef_cetesb
• Change numeric_dc to vector_dv to avoid copying (dotCall64)
• update gitlab link for veinextras in get_project
• fix ef_cetesb #211 project ef_cetesb
• fix #207 NH3 in ef_cetesb
• Fix warning units "veh", defining "veh" with .onLoad and removing with .onULoad
• update NMHC for BRAZIL. implies that ethanol from exhaust must be estimated separatly
• Add project brazil_bu_chem_streets
• Add 2020 EF for cetesb (provisional until new official EF, 09/06/2020)
• Update import of sf (1.0)

vein 2021-02-15

• Add deterioration factors in ef_cetesb
• Add OpenMP again and dotCall64. Thanks to Avraham Adler @aadler
• Add project sebr_cb05co2
• Fix and resubmit to cran to fix init.c

vein 2020-12-05

• Update speciate (2020-11-27)
• Add top-down approach with chemistry for WRF (2020-12-04)
• Update ef_cetesb with scale = "tunnel"
• Update speciate for exhaust E100 and chem_vein (2020-12-28)
• remove NMHC species form ef_hdv_speed because already available in speciate

vein 2020-10-13

• REMOVED OPENMP DUE TO MAC OS ISSUES ANd FORTRAN

vein 2020-10-07

• Add mechanisms neu_cb05, neu_cb05v2, pmneu, pmneu2 (thanks to Daniel Schuch from Northeastern University) (2020-10-13)
• Add x to colplot (2020-11-14)
• Add ELEC EF to ef_cetesb (2020-11-14)
• Add ef_emfac (2020-11-14)
• speciate names upper and without point (e_pm2.55i -> E_PM25I) (2020-11-17)
• Update scale tunnel in ef_cetesb (2020-11-23)

vein 2020-09-23

• evaporative emissions from ef_cetesb return units with grams (2020-06-11)
• Added projet "emislacovid" (2020-07-11)
• Improved colplot (2020-07-17)
• Added scaled brazilian emission factors with tunnel measurements (2020-07-21) and speciations.
• Remove evaporative emission factors of flex motorcycles for year 2008. (2020-07-23)
• Add verbose argument in emis_merge to show list of files being reador not. (2020-07-24)
• Replaces net$geometry by st_geometry(net) to avoid geometry name. (2020-07-24)
• Add argument seconds to emis_order to control time difference with UTC. This is useful when local time changes for daylight (2020-07-26)
• Add projects csv, csv.gz and cb05. (2020-08-06)
• Add option to include monthly emission factors in emis_hot_td
• -Add OpenMP option in all functions with fortran = TRUE (2020-09-23)-.
• -Add the function check_nt() to return max number of threads (2020-09-23)-.
• Add option to write ef_cetesb in csv file. (2020-09-23).

vein 2020-06-11

• Revise mileage functions. Especifically, fix KM_LDC_FLEX so that it does not increase mileage over time. (2020-05-08)
• Moved to https://gitlab.com/ibarraespinosa/vein. (2020-05-08)
• Add add_lkm to add units km into R objects.(2020-05-24)
• Enhance emis_post to read Emissions and EmissionsArray classes (2020-05-24)
• Assume evaporative emission factors from PC into MC ef_cetesb

vein 2020-03-11

• when LCV and eu is V, ef_ldv_speed return wrong values, as shown on EEA guidelines 2016. When v is 'LCV' and eu is 'V', replaces v by 'PC' and cc by >'2000' see issue #204". I will update for version 2019, maybe in a newer function, o updating the existing ones.
• Adds get_project to easily estimate emissions using a template
• New emis_order with aliases to weekly. Thanks Daniel.

vein 2020-02-17

• emis_grid now returns emissions as flux: mass / area / time (implicit)
• Deprecates matvect
• Adds argument 'flux' in emis_grid to return polytgon flux or points, in a similar fashion with EDGAR.
• remove eixport and sp dependencies.
• fix #73

vein 2020-01-19

• CRAN. Added Fortran in emis, emis_cold_td and emis_hot_td.

vein 2020-01-17

• CRAN. Added Fortran in emis, emis_cold_td and emis_hot_td.

#vein 0.8.4 (Release date: 2019-12-22)

• just add more tests
• adds Fortran function to make emis faster
• improves emis, now faster

vein 2019-11-14

• grid_emis now it is like a proper opposite of emis_grid, becuase it reads spatial grid and transform it Lines, considering all the emissionsColumns)
• adds st_explode.

vein 2019-11-06

• emis now accepts ef as units or EmissionFactorsList. When it is units, speed is not needed and if present shows a warning

vein 2019-10-04

• show.main = FALSE in inventory
• remove warning in make_grid when checking class for bbox

vein 2019-09-05

• Update vein_notes

vein 2019-08-20

• update emis_to_streets. Now it check class of dfemis and transform to data.frame if is sf
• Create grids from bbox (sf)
• adding df argument at ef*scaled (again!)

vein 2019-08-06

• update emis_grid when spobj comes from data.table
• Add function in emis_grid, supporting evaluated parsed text ("sum", "mean", etc)

vein 2019-07-21

• Updated inventory for Windows
• Fix projection of cetesb EF

vein 2019-07-15

• Fixed ugly bug in emis_grid!
• Added test for emis_grid
• Add streets profile in emis_to_streets

vein 2019-06-21

• Add projection forward and backward in ef_cetesb

vein 2019-06-14

• Found error on ef_china. Specifically on sulfur correction. fix #182
• Adding more tests on ef_china.
• Improve documentation of ef_china
• Update in age. Now it returns number of survived fleet by year. Really cool!

vein 2019-06-09

• Adjustment in emis_chem
• Adds long_to_wide
• Improves documentation
• Enhances split_emis
• Upload to CRAN

vein 2019-06-03

• Adjustment in emis_chem

vein 0.7.6 (Release date: 2019-05-08)

• Fix erro in some aldehyes LCV
• improves long_to_wide.
• Adds to_latex.

vein 2019-05-08

• Add long_to_wide

• Improves ef_nitro and documentation. HOw it is easier.

• add speciation in evaporative emission factors.
• improve emis_chem
• Splits m,p-xylene in m-xylene and p-xylene fix #176
• Deprecated emis_wrf in favou of eixport::to_as4wrf #fix #174

vein 2019-04-26

• adds data pollutants including CAS ID and molar mass.
• replace data fe2015 from ef_cetesb updated and remove columns related to Motorcycles.
• Adds emis_chem to aggregate emissions by chemical mechanisms "SAPRC", "RACM", "RADM2", "CBMZ", "MOZART", "SAPRC99", "CB05", "CB06CMAQ", "RACM2CMAQ", "SAPRC99CMAQ", "SAPRC07CMAQ" or "SAPRC07A" and more.
• Add long_to_wide

vein 2019-04-13

• adds ef_china.
• fix k in age_hdv.
• ADd remove_units

vein 2019-03-25

• Consolidation fo all minor release.
• Improves print methods for classes.

• Fix #168 update ef cetesb 2017.
• fix #169. Adds function age, which incorporated survival functions: Gompertz, Weibull, logistic, including literature references. This function aims to replace age_ldv, age_moto and age_hdv.
• Improves documentation age*

vein 2019-03-18

• Fix ef_*_scale.
• The problem was solved adding k2 to ef*speed

vein 2019-03-01

• Enhances vein_notes.

vein 2019-02-25

• Fix #157. age_ldv(1, agemax = 1) now returns 1 [veh]
• Fix #158, new argument namerows to change row.names oin age* functions.
• Change argument message to verbose in all age* functions default = FALSE.
• Add emission factors of hybrid vehicles. EMEP/EEA air pollutant emission inventory guidebook 2016 (Leonidas Ntziachristos, Zissis Samaras, 2016), only publish factors for Euro IV technology. In order to have a complete data base I projected these factors to euro V, VI and VIc with the same values as IV. When new literature is available this will be updated.

vein 2019-02-21

• Fix #152. Adds emis_hot_td hot exhaust estimation with top-down approach.
• Improve documentation.
• Allow pro_month varies across each simple feature or row os Vehicle data.frame.
• Fix minor bugs.

vein 2019-02-18

• Fix #150. Add options to emis_cold_td and emis_evap to add columns to output.
• Add verbose argument in emis_cold_td and emis_evap.
• Add message in emis. hour and day will be deprecated.
• Add warnings in ef_evap, and now has options for months and accepts several ef.
• Add argument speed in ef_ldv_speed, ef_hdv_speed and ef_ldv_cold.

vein 2019-02-14

• Fix #146. now dt of ef_evap accept numeric or character vectors.
• Other arguments of ef_evap can be several.
• Add stop message on ef_evap.
• Add argument of ltrip to convert g/trip in g/km and kmday to convert g/day to g/km
• Add new emis_evap function, and the older now has the name emis_evap2.
• Deprecates running_losses and hot_soak and replaced by the new emis_evap function.

vein 2019-02-12

• Created function emis_cold_td for top-down approach. Fix #142
• no more time units,fix #118
• Add new unit 'veh', for vehicles, dimensionless.
• Deprecates classes Evaporative and EmissionsList.

vein 2019-02-11

• Adds support for top-down estimation in emis_cold. Fix ###142.] This is, it returns a data-frame when profile is missing. What would happen if annaul activity is used when profile? WHat happen if this profile are normalized projections for future? The result would be an EmissionsArray with emissions projections. However, the emission factors would be contant, which would be incorrect due to emissions degradations. Thusm it would be a good idea start to think in a dedicated function for top-down estimations, which ideally, would cover cold start and evaporative cases. Also, what happens for automatic monthly estimation? Perhaps, 0.7.
• Adds cold_mileage depending on length of trip and temperature, from EMEP/EEA air pollutant emission inventory guidebook, p60.

vein 2019-02-07

• Fix milage equation of fkm$KM_LDV_GNV. Fix #137.
• Fix "V", "VI", "VIc". Fix #138
• Fix #139
• Fix #140. Add base year in ef_cetesb.
• Fix #141

vein 2019-01-29

• fix some metals in ldv, m
• Adds data with name of all pollutants covered.

vein 2019-01-11

• Adds split_emis. Fix #135

• Add PM characteristics:
• Add Active Surface (cm2/km): "AS_urban", "AS_rural", "AS_highway",
• Add number of particles: "N_urban", "N_rural", "N_highway", "N_50nm_urban", "N_50_100nm_rural", "N_100_1000nm_highway".

• fix #134.

vein 2018-12-29

• Fix EF of metals fix #91.

vein 2018-11-29

• Opens main.R in inventory(, fix #132.
• Adds matvect in any age* by row, fix #130.
• emis can read vehicles as 'sf' objects setting geometry to NULL, fix #116.
• Fix message on age* function when there is a NA in traffic, fix #131.
• Enhance inventory.

vein 2018-11-26

• Add matvect, just a helper function to multiply matrices by row or column with vectors.
• Add logo at help page.
• Add tests.

vein 2018-11-13

• Fix top-down estimation

vein 2018-10-02

• Fix evaporative emission factors on CETESB.
• Remove SO2 from cetesb. It must be calculated based on FC and content of S. The same applies for Pb.
• Add ignore in emis_merge.

• Adds evaporative emission factors on CETESB.

• Adds grid_emis. This function allocates a grid of emissions into streets by each grid cell.
• Improves emis_dist.
• Improves emis_grid.
• Add verbose in emis_dist and grid_emis.

vein 2018-09-30

• Improves emis_dist

vein 2018-09-24

• Consolidates all news functions.
• Add function ef_im for emission factors with normal deterioration that would be approved in a inspection and mantainence program.
• Add ef_fe for taking into account for high emitters.

vein 0.4.6 (Release date: 2018-09-06)

• Add base emission factors from IVE model.
• Add argument utc to convert local emissions into UTC emissions.

vein 2018-09-05

• enhances emis_order. Now covers GriddedEmissionsArray, sf, data.frame, matrix, or any Spatial. Fix #110.

vein 2018-09-02

• add function vein_notes.
• add ef_cetesb #90.

vein 2018-08-29

• add function ef_fun #106.
• Fix missing isopentane #92.
• Fix #107.
• included more options to emis_merge

vein 2018-08-18

• add function ef_fun #103.

vein 2018-08-07

• add bystreet in my_age.

vein 2018-07-13

• add emis_dist. Add test.

vein 2018-07-11

• add emis_order (alias weekly) and emis_source. Also, updated reference.

vein 2018-06-11

• Fix emis_wrf. Minor fix for GMD.

vein 2018-06-08

• Add message in emis_grid of original and resulting emissions. Other minor fix for GMD.

vein 2018-06-04

• make_grid with wrfinput fixed.

vein 2018-06-01

• Fix #69. Now make_grid prints the number of Longitude and Latitude cells (points). when spobj is "character", it is a path to wrfinput file and then runs eixport::wrf_grid to create a grid based on a wrf_input file.

vein 2018-05-26

• Prevent emis_grid to sum 1 + NA or 1 + NaN. Now it would be 1 + 0.
• Also, emis_merge now it is conservative.
• Deprecate emis_wrf in favout of eixport functions to_wrf and to_as4wrf.

vein 2018-05-25

• Fix emis_merge.

vein 2018-05-24

• Adds argument as_df in vkm. This allows to transform the resulting array into with dimensions rows = streets and columns = hours x days.
• Removes array requirement on emis_paved.
• Add speciation PM pmiag for WRF Chem: E_SO4i, E_SO4j, E_NO3i, E_NO3j, E_MP2.5i E_MP2.5j, E_ORGi, E_ORGj, E_ECi, E_ECj , H2O.

vein 2018-05-23

• fix emis_merge.

vein 2018-05-20

• fix #87 and #88

vein 2018-05-19

• Add factors of metals and NMHC for speed functions.

vein 2018-05-17

• Add factors of Dioxins and furans: PCDD, PCDF and PCB expressed as (g equivalent toxicity / km).

vein 2018-05-16

• Emission factors of Also polycyclic aromatic hydrocarbons (PAHs) and persistent organi pollutants (POPs) in ef_hdv_speed.

vein 2018-05-15

• Emission factors of Also polycyclic aromatic hydrocarbons (PAHs) and persistent organi pollutants (POPs) in ef_ldv_speed.
• Add contributing.
• remove warning about df in ef_ldv_scaled

vein 2018-05-14

• Fix #84, #75, and #44. Add emission factors of CO2, SO2, NMHC and CH4.

vein 2018-05-13

• Fix #85. Add corrections in emis_wear.
• Add test for emis_wear.

vein 2018-05-05

• Fix #82.

vein 2018-05-01

• add fuel_corr function #65.

vein 2018-04-22

• add net argument in temp_fact, netspeed and emis_post #70.

vein 2018-04-09

• fix bug in post.R by inventory.

vein 2018-04-01

• ef_wear and emis_wear updated.
• age* functions now incldues default name "veh"

vein 2018-03-31

• emis_paved now includes default values for k = 0.62 g/km, sL1 = 0.6 (g/m^2), sL2 = 0.2 (g/m^2), sL3 = 0.06 (g/m^2), sL4 = 0.03 (g/m^2).
• profile in emis, vkm and emis_cold checks for data.frame, matrix and if its a vector, it is transformed into matrix.

vein 2018-03-28

• emis_grid internally filters inputs columns keeping only numeric columns.

vein 2018-03-25

• Change default values of hour and day in emis* functions (fix #76).
• Add tests.
• emis_post now derives hours and days from EmissionsArray.
• Inventory includes argument rush.hour for creating a template for estimations of only rush hour.

vein 2018-03-09

• fix #74.
• Add tests.

vein 2018-03-03

• Improve inventory.
• fix #72.

vein 2018-03-01

• included all examples with less than 5 secs.
• Preparing submission to CRAN.
• inventoyr prints directory with files.

vein 0.3.8 (Release date: 2018-02-27)

vein 0.3.8 (Release date: 2018-02-27)

• Improve inventory.
• Starts adding codecov.

vein 2018-02-26

• Improve inventory function.
• Change order of arguments on emis_merge.

vein 2018-02-22

• fix #67.
• make_grid now uses sf::st_make_grid

vein 0.3.5 (Release date: 2018-02-22)

• Add emis_merge.
• improve inventory.

vein 2018-02-21

• improve inventory.

vein 2018-02-08

• Fix #62.

• Fix #60 and #61.

vein 0.3.1 (Release date: 2018-02-07)

• Fix #57, #58 and #59.
• GriddedEmissionsInventory corrected orientation.

vein 2018-02-05

• Fix #49: Documentation in inventory est
• Fix #50: Fix repetition of x_DF
• Fix #51: deparse text
• Fix #52: separate objects in rm with ','
• Add class GriddedEmissionsArray
• Fix #28, data.table imported in emis_grd. Now very fast!
• Fix #55.
• Minor fix on demo(VEIN).
• emis and emis_cold adjust length of ef by length of columns of first element of the list of data-frames.
• Revised all examples.

vein 2018-01-31

• new data set names profiles data(profiles)

vein 2018-01-23

• sp now imported instead of Depend #47.
• Improved Documentation
• Minor fix
• emis and emis_cold adjust the length of ef to match ncol of veh.
• Fix #42

vein 2018-01-10

• Speciation of NMHC

vein 2017-12-27

• Fix #43: ADT

vein 2017-12-22

• Fix #4: list of data-frames not needed so far! vkm needs a numeric as veh

vein 2017-12-18

• Fix #2: Documentation of ef_nitro.

vein 2017-10-08

• Fix #35

vein 2017-09-28

• Fix #32

vein 2017-09-19

• Fix #31
• Updated speciation of paintings for CBMZ
• Update message in emis

vein 2017-09-18

• Fix #29

• Fix #27.

• Fix #11 (reopen). Now prints in kg

vein 2017-09-16

• Fix #26

vein 0.2.2-19 (Release date: 2017-09-15)

• Experimental: adding NMHC speciation for industrial and buildings painting

vein 2017-09-11

• Fix #25

vein 2017-09-10

• Fix #24

vein 2017-09-09

• Fix #23

• Fix #22

• Fix #11

• Fix #7

• Fix #21

• Fix #20

vein 2017-09-04

• Fix #10, #17 and #18 and demo

vein 2017-09-02

• Fix #3 and #15

vein 2017-09-01

• Fix #14, emis_wrf

vein 2017-08-30

• Fix #12, speciate now returns mol/h when spec = iag

vein 2017-08-23

• Minor update #8, to exclude na in veh of function my_age

vein 2017-08-07

• Update evaporative emissions emis_evap to include lists of 'Vehicles' data- frame

vein 2017-08-05

• emis and emis_cold include stop when ncol(veh) != length(ef) and when veh is a list, length(veh) != ncol(speed). In emis agemax determined by ncol of vehicles
• Fix demo

vein 2017-08-03

• speed in emis and emis cold is now a dataframe with columns as number of hours.
• netspeed argument isList changed to scheme
• Versions with three numbers. Fix speciate for "iag"
• Corrected sysdata for PC with gasoline euro PRE pollutant HC
• In emis, emis_cold and emis_paved: agemax = ncol(veh) by default

vein 2017-05-18

• Evaporative class with units d/day according emission guidelines EEA Tier 2. Fix some documentation errors. ef_evap return unit (g). Fix speciate and some documentation. field of data 'net' now has units
• Adds several S3 classes Vehicles, Speed, EmissionFactors, EmissionFactorsList

Emission, EmissionsArray, EmissionsList and methods print, plot and summary

vein 2017-03-25

• Added some categories to bcom
• To avoid confusion with the REMI model (www.remi.com), the name was changed to Vehicular Emissions INventory Model (vein).

vein 2017-03-13

• New function: my_age. Distribute vehicle data using own vehicle distribution from a numeric vector.
• Description title changed from "An R package for elaborating emissions inventories" to "An R package for traffic emissions modelling".
• age functions now used colSums for messaging average age.
• sysdata for table of EMEP/EEA PC emission factors, TYPE now has value "ALL" when EURO is "PRE".
• ef_ldv_speed size motor FC Euro IV, V, VI and VIc changed from "800_1400" to "<=1400" to create have a faster and easier estimation with ef_ldv_scaled. The category <=800 remains.
• ef_ldv_speed_cold called a database with some errors in ifelse closure. Now fixed.
• Age function nows append element equal to the last element of the vector.

vein 2017-01-08

• Age function nows append element equal to the last element of the vector.
• bus fix in emissions_dow and emissions_cold when array=F.
• emissions 24 were changed to lapply over the length of ef.
• includes function vkm to calculate vkm.
• includes function emissions_paved for estimating resuspension from paved roads.
• Includes function ef_ldv_cold_list for list of cold start emission factors. Also, the function emissions_cold.
• The internal dataframe with EMEP emission factor for ldv vehicles changes type from "PRE_ECE" to "PRE".
• bus fix in emissions_dow and emissions_cold when array=F.
• emissions 24 were changed to lapply over the length of ef.

vein 2016-10-19

• REMI released.
• Prior REMI 0.1.0-0 (Release date: 2016-10-19)
• The model started as a collection of rscripts named "remIAG". see: Ibarra-Espinosa S., Ynoue R. 2016. REMI model: Bottom-up emissions inventories for cities with lack of data. Journal of Earth Sciences & Geotechnical Engineering. issn 1792--9660. URL = https://www.researchgate.net/publication/313253283_REMI_model_Bottom-up_emissions_inventories_for_cities_with_lack_of_data

vein 1.0.2 (2023-04-29)

• Change all units according units package version 0.8.2.
• Deprecated some functions.

vein 1.0.1

• Add emis_emfac.
• Add ef_emfac.
• moves_rpdy reads tfs for when veh is data.frame

vein 1.0.0 (2023-02-22)

• Integrates all the recent changes.
• Todo: Add weather effects at hourly and street level in the emission factors of all projects.
• Decrease the number of projects adding more scripts as in the new chinese project.
• Add project to develop ensembles

vein 0.9.94

• add chinese voc profiles

vein 0.9.92

• add more env chinese ef
• remove ive. It is better to run MOVES and extract EF
• add project china_bu_chem
• add more vehicles in ef_wear
• update brazil_bu_chem
• emis_chem2 now return al variables for chemical mechanisms, not only the matching pollutants. In this way, there will be more pollutants with 0 mass as a result of emis_chem2
• add argument units_area into emis_grid, which allows to generate flux as mass / cm2 (for chimere) or other area unit.
• merge several projects into brazil_bu_chem

vein 0.9.91

• add hybrid gasoline and diesel to chinese EF
• Preparing chinese bottom-up project
• Mario added PM scale in ef_cetesb

vein 0.9.9 (2022-08-17)

• CRAN release

vein 0.9.7

• add project brazil_bu_chem_month
• add speciation for liquid fuels E25, E100 and G

vein 0.9.6 (2022-05-13)

• Changes ef_eea from arabic number to roman and categories. Now there is consistency between ef_eea and ef_*_speed .
• get_project with Europe "eu_bu_chem" (2022-02-20).
• add workflow for project "eu_bu_chem" (2022-02-20)
• get_project with Europe "eu_bu_chem_simple" (2022-03-12).
• add function dmonth to return days of the month.

vein 0.9.5 (2022-02-06)

• Add IM effect on Ecuador EF.
• add project manizales_bu. TODO: add IM and EF EEA 2019. (2021-11-12)
• add IM projects for brazil (experimental). (2021-11-24)
• add IM projects for sebrazil (experimental). (2021-12-22)
• fix tests for units package 0.8.0
• preparing CRAN release

vein 0.9.4 (2021-10-08)

• add CBMZ into chem_vein. Based on Yang Zhang Labs data and Carter 2015 (Release date: 2021-06-28)
• add projects curitiba and masp2020 (Release date: 2021-06-28)
• fix chem_vein2 for CB4 and CBMZ (Release date: 2021-07-08)
• add CB05opt2 into emis_chem2
• fix fe ETOH on cetesb
• add add_miles and family add distance
• add dist argument into Speed to obtain miles/h
• add function moves_speed to return speed bins used by MOVES
• changes plots of vein classes, now imports fields::image.plot
• add moves_exhaust
• add data(decoder) for MOVES
• add ef_eea, updated european emission factors
• add fuel E85 exhaust-evaporative and CNG-exhaust in NMHC speciation
• add Ecuador
• For MOVES contributions, added Joao Bazzo
• reduced size for ef_hdv_speed. Speciation use speciate.
• Deprecated ef_emfac. I never used and it was too heavy.