lasinfo (210611) report for 'AHN4T/33CZ1_23.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: 40005308 number of points by return: 26476135 9430902 3376589 648052 69100 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 449980 0 min x y z: 181980.000 449980.000 27.347 max x y z: 183019.999 451269.999 70.888 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: 40005308 extended number of points by return: 26476135 9430902 3376589 648052 69100 4343 187 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 27347 70888 intensity 56 2567 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 10 user_data 6 7 point_source_ID 114 115 gps_time 328696581.758372 328697268.304403 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 250 G 55 239 B 48 219 NIR 41 253 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 1667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.76 8.5 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26476135 number of intermediate returns: 4094037 number of last returns: 26494327 number of single returns: 17059191 covered area in square units/kilounits: 1341532/1.34 point density: all returns 29.82 last only 19.75 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40005308 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26476135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9430902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3376589 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 648052 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 69100 instead zero. overview over extended number of returns of given pulse: 17059191 12103211 8178048 2314632 323973 24976 1277 0 0 0 0 0 0 0 0 histogram of classification of points: 15275021 unclassified (1) 24730065 ground (2) 222 water (9) +-> flagged as extended overlap: 2265123 +---> 712545 of those are unclassified (1) +---> 1552356 of those are ground (2) +---> 222 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.3,27.4) has 31 bin [27.4,27.5) has 600 bin [27.5,27.6) has 4050 bin [27.6,27.7) has 33309 bin [27.7,27.8) has 35275 bin [27.8,27.9) has 50842 bin [27.9,28.0) has 72566 bin [28.0,28.1) has 93964 bin [28.1,28.2) has 87367 bin [28.2,28.3) has 96348 bin [28.3,28.4) has 98514 bin [28.4,28.5) has 92723 bin [28.5,28.6) has 107705 bin [28.6,28.7) has 114096 bin [28.7,28.8) has 130563 bin [28.8,28.9) has 124648 bin [28.9,29.0) has 131769 bin [29.0,29.1) has 123373 bin 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bin [67.0,67.1) has 2999 bin [67.1,67.2) has 2775 bin [67.2,67.3) has 2583 bin [67.3,67.4) has 2394 bin [67.4,67.5) has 2317 bin [67.5,67.6) has 2202 bin [67.6,67.7) has 2127 bin [67.7,67.8) has 1992 bin [67.8,67.9) has 1897 bin [67.9,68.0) has 1730 bin [68.0,68.1) has 1553 bin [68.1,68.2) has 1403 bin [68.2,68.3) has 1239 bin [68.3,68.4) has 1132 bin [68.4,68.5) has 1024 bin [68.5,68.6) has 920 bin [68.6,68.7) has 775 bin [68.7,68.8) has 707 bin [68.8,68.9) has 618 bin [68.9,69.0) has 576 bin [69.0,69.1) has 502 bin [69.1,69.2) has 362 bin [69.2,69.3) has 364 bin [69.3,69.4) has 311 bin [69.4,69.5) has 276 bin [69.5,69.6) has 233 bin [69.6,69.7) has 173 bin [69.7,69.8) has 135 bin [69.8,69.9) has 83 bin [69.9,70.0) has 51 bin [70.0,70.1) has 39 bin [70.1,70.2) has 22 bin [70.2,70.3) has 7 bin [70.3,70.4) has 9 bin [70.4,70.5) has 4 bin [70.8,70.9) has 1 average z coordinate 42.6 for 40005308 element(s) point source id histogram with bin size 1.000000 bin 114 has 10955824 bin 115 has 29049484 average point source id 114.726140741123658 for 40005308 element(s)