lasinfo (210611) report for 'AHN4T/26HN2_20.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 178/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 90664353 number of points by return: 54822139 26860151 7823424 1095732 62907 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 482480 0 min x y z: 178980.000 482480.000 12.170 max x y z: 180019.999 483769.999 57.571 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 90664353 extended number of points by return: 54822139 26860151 7823424 1095732 62907 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 12170 57571 intensity 0 2057 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -34 32 user_data 6 9 point_source_ID 138 189 gps_time 270193234.964958 270198912.609429 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 250 G 17 237 B 5 221 NIR 62 249 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0 20.57 ('Amplitude') attribute1 -17.81 5.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 54822139 number of intermediate returns: 9001392 number of last returns: 54721252 number of single returns: 27880430 covered area in square units/kilounits: 1341600/1.34 point density: all returns 67.58 last only 40.79 (per square units) spacing: all returns 0.12 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 90664353 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 54822139 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26860151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7823424 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1095732 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62907 instead zero. overview over extended number of returns of given pulse: 27880430 38087264 20230827 4148901 314322 2574 35 0 0 0 0 0 0 0 0 histogram of classification of points: 46187925 unclassified (1) 44472711 ground (2) 3717 building (6) +-> flagged as extended overlap: 5442172 +---> 2199928 of those are unclassified (1) +---> 3242244 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [12.1,12.2) has 1 bin [12.2,12.3) has 834 bin [12.3,12.4) has 1664 bin [12.4,12.5) has 8738 bin [12.5,12.6) has 7881 bin [12.6,12.7) has 7293 bin [12.7,12.8) has 17952 bin [12.8,12.9) has 45802 bin [12.9,13.0) has 69165 bin [13.0,13.1) has 92334 bin [13.1,13.2) has 118859 bin [13.2,13.3) has 155613 bin [13.3,13.4) has 191008 bin [13.4,13.5) has 229001 bin [13.5,13.6) has 239664 bin [13.6,13.7) has 249837 bin [13.7,13.8) has 297734 bin [13.8,13.9) has 353991 bin [13.9,14.0) has 390510 bin 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1327 bin [51.5,51.6) has 1315 bin [51.6,51.7) has 1082 bin [51.7,51.8) has 1048 bin [51.8,51.9) has 927 bin [51.9,52.0) has 898 bin [52.0,52.1) has 946 bin [52.1,52.2) has 878 bin [52.2,52.3) has 751 bin [52.3,52.4) has 716 bin [52.4,52.5) has 685 bin [52.5,52.6) has 563 bin [52.6,52.7) has 550 bin [52.7,52.8) has 532 bin [52.8,52.9) has 462 bin [52.9,53.0) has 449 bin [53.0,53.1) has 413 bin [53.1,53.2) has 370 bin [53.2,53.3) has 398 bin [53.3,53.4) has 360 bin [53.4,53.5) has 289 bin [53.5,53.6) has 235 bin [53.6,53.7) has 227 bin [53.7,53.8) has 215 bin [53.8,53.9) has 172 bin [53.9,54.0) has 175 bin [54.0,54.1) has 168 bin [54.1,54.2) has 164 bin [54.2,54.3) has 121 bin [54.3,54.4) has 118 bin [54.4,54.5) has 89 bin [54.5,54.6) has 74 bin [54.6,54.7) has 52 bin [54.7,54.8) has 70 bin [54.8,54.9) has 71 bin [54.9,55.0) has 53 bin [55.0,55.1) has 43 bin [55.1,55.2) has 42 bin [55.2,55.3) has 60 bin [55.3,55.4) has 49 bin [55.4,55.5) has 52 bin [55.5,55.6) has 23 bin [55.6,55.7) has 27 bin [55.7,55.8) has 11 bin [55.8,55.9) has 12 bin [55.9,56.0) has 10 bin [56.0,56.1) has 12 bin [56.1,56.2) has 16 bin [56.2,56.3) has 26 bin [56.3,56.4) has 8 bin [56.4,56.5) has 10 bin [56.5,56.6) has 9 bin [56.6,56.7) has 11 bin [56.7,56.8) has 9 bin [56.8,56.9) has 7 bin [56.9,57.0) has 11 bin [57.0,57.1) has 5 bin [57.1,57.2) has 5 bin [57.2,57.3) has 5 bin [57.3,57.4) has 3 bin [57.4,57.5) has 1 bin [57.5,57.6) has 1 average z coordinate 26.1 for 90664353 element(s) point source id histogram with bin size 1.000000 bin 138 has 26247417 bin 139 has 54361572 bin 140 has 85741 bin 189 has 9969623 average point source id 144.209538902240894 for 90664353 element(s)