lasinfo (210611) report for 'AHN4T/34GZ1_01.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: 337/2022 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: 50083543 number of points by return: 43403224 4714434 1566946 352728 46211 scale factor x y z: 0.001 0.001 0.001 offset x y z: 239980 454980 0 min x y z: 239980.000 454980.000 20.301 max x y z: 241019.999 456269.999 54.098 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: 50083543 extended number of points by return: 43403224 4714434 1566946 352728 46211 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 20301 54098 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 163 210 gps_time 324132522.486832 324222277.036339 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 50 255 B 33 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.56 33.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43403224 number of intermediate returns: 1971112 number of last returns: 43387943 number of single returns: 38678736 covered area in square units/kilounits: 1335052/1.34 point density: all returns 37.51 last only 32.50 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50083543 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43403224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4714434 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1566946 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 352728 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46211 instead zero. overview over extended number of returns of given pulse: 38678736 6301552 3645095 1226752 213721 16876 811 0 0 0 0 0 0 0 0 histogram of classification of points: 8061635 unclassified (1) 40637944 ground (2) 1120633 building (6) 241100 water (9) 22231 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2809140 +---> 152179 of those are unclassified (1) +---> 2584477 of those are ground (2) +---> 71219 of those are building (6) +---> 1265 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.3,20.4) has 19 bin [20.4,20.5) has 1016 bin [20.5,20.6) has 23462 bin [20.6,20.7) has 6947 bin [20.7,20.8) has 4847 bin [20.8,20.9) has 4621 bin [20.9,21.0) has 14939 bin [21.0,21.1) has 25323 bin [21.1,21.2) has 38957 bin [21.2,21.3) has 58804 bin [21.3,21.4) has 47754 bin [21.4,21.5) has 122707 bin [21.5,21.6) has 176974 bin [21.6,21.7) has 246204 bin [21.7,21.8) has 245308 bin [21.8,21.9) has 227050 bin [21.9,22.0) has 352959 bin [22.0,22.1) has 364852 bin [22.1,22.2) has 291972 bin [22.2,22.3) has 226628 bin [22.3,22.4) has 188810 bin [22.4,22.5) has 195150 bin [22.5,22.6) has 196188 bin [22.6,22.7) has 228397 bin [22.7,22.8) has 216589 bin [22.8,22.9) has 216375 bin [22.9,23.0) has 191032 bin [23.0,23.1) has 183353 bin [23.1,23.2) has 177857 bin [23.2,23.3) has 149270 bin [23.3,23.4) has 168358 bin [23.4,23.5) has 164116 bin [23.5,23.6) has 176430 bin [23.6,23.7) has 185253 bin [23.7,23.8) has 161392 bin [23.8,23.9) has 155831 bin [23.9,24.0) has 153752 bin [24.0,24.1) has 170287 bin [24.1,24.2) has 194807 bin [24.2,24.3) has 214268 bin [24.3,24.4) has 200382 bin [24.4,24.5) has 224785 bin [24.5,24.6) has 240646 bin [24.6,24.7) has 215363 bin [24.7,24.8) has 274579 bin [24.8,24.9) has 309738 bin [24.9,25.0) has 255758 bin [25.0,25.1) has 231409 bin [25.1,25.2) has 245878 bin [25.2,25.3) has 237355 bin [25.3,25.4) has 242418 bin 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[52.2,52.3) has 303 bin [52.3,52.4) has 275 bin [52.4,52.5) has 250 bin [52.5,52.6) has 210 bin [52.6,52.7) has 187 bin [52.7,52.8) has 177 bin [52.8,52.9) has 150 bin [52.9,53.0) has 123 bin [53.0,53.1) has 73 bin [53.1,53.2) has 68 bin [53.2,53.3) has 50 bin [53.3,53.4) has 57 bin [53.4,53.5) has 23 bin [53.5,53.6) has 17 bin [53.6,53.7) has 12 bin [53.7,53.8) has 4 bin [53.8,53.9) has 5 bin [54.0,54.1) has 3 average z coordinate 28.6 for 50083543 element(s) point source id histogram with bin size 1.000000 bin 163 has 18591404 bin 164 has 9010683 bin 210 has 22481456 average point source id 184.277231025768288 for 50083543 element(s)