lasinfo (210611) report for 'AHN4T/26EN2_18.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: 73366210 number of points by return: 41220058 20485488 8916422 2525204 219038 scale factor x y z: 0.001 0.001 0.001 offset x y z: 166980 494980 0 min x y z: 166980.000 494980.000 -6.395 max x y z: 168019.999 496269.999 37.368 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: 73366210 extended number of points by return: 41220058 20485488 8916422 2525204 219038 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 -6395 37368 intensity 8 4003 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 -35 35 user_data 6 9 point_source_ID 127 201 gps_time 270122608.255799 270205094.784585 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 5 251 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5833 extended_scanner_channel 0 0 attribute0 0.08 40.03 ('Amplitude') attribute1 -18.04 24.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41220058 number of intermediate returns: 11684870 number of last returns: 41144914 number of single returns: 20683632 covered area in square units/kilounits: 1333832/1.33 point density: all returns 55.00 last only 30.85 (per square units) spacing: all returns 0.13 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 73366210 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41220058 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 20485488 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8916422 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2525204 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 219038 instead zero. overview over extended number of returns of given pulse: 20683632 23142338 19197472 9243628 1075791 22359 990 0 0 0 0 0 0 0 0 histogram of classification of points: 36585997 unclassified (1) 36015519 ground (2) 542493 building (6) 222126 water (9) 75 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4547314 +---> 2304274 of those are unclassified (1) +---> 2170637 of those are ground (2) +---> 48673 of those are building (6) +---> 23730 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 1178 bin [-6.3,-6.2) has 133984 bin [-6.2,-6.1) has 125226 bin [-6.1,-6.0) has 41202 bin [-6.0,-5.9) has 56113 bin [-5.9,-5.8) has 54334 bin [-5.8,-5.7) has 54344 bin [-5.7,-5.6) has 81977 bin [-5.6,-5.5) has 70361 bin [-5.5,-5.4) has 69790 bin [-5.4,-5.3) has 85413 bin [-5.3,-5.2) has 100142 bin [-5.2,-5.1) has 108997 bin [-5.1,-5.0) has 99972 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bin [33.4,33.5) has 1225 bin [33.5,33.6) has 1147 bin [33.6,33.7) has 990 bin [33.7,33.8) has 852 bin [33.8,33.9) has 770 bin [33.9,34.0) has 641 bin [34.0,34.1) has 558 bin [34.1,34.2) has 464 bin [34.2,34.3) has 471 bin [34.3,34.4) has 350 bin [34.4,34.5) has 301 bin [34.5,34.6) has 253 bin [34.6,34.7) has 226 bin [34.7,34.8) has 211 bin [34.8,34.9) has 165 bin [34.9,35.0) has 135 bin [35.0,35.1) has 119 bin [35.1,35.2) has 96 bin [35.2,35.3) has 87 bin [35.3,35.4) has 81 bin [35.4,35.5) has 71 bin [35.5,35.6) has 42 bin [35.6,35.7) has 38 bin [35.7,35.8) has 33 bin [35.8,35.9) has 26 bin [35.9,36.0) has 36 bin [36.0,36.1) has 15 bin [36.1,36.2) has 24 bin [36.2,36.3) has 16 bin [36.3,36.4) has 20 bin [36.4,36.5) has 18 bin [36.5,36.6) has 11 bin [36.6,36.7) has 3 bin [36.7,36.8) has 6 bin [36.8,36.9) has 2 bin [37.0,37.1) has 2 bin [37.1,37.2) has 1 bin [37.3,37.4) has 1 average z coordinate 2.4 for 73366210 element(s) point source id histogram with bin size 1.000000 bin 127 has 56998084 bin 128 has 927826 bin 201 has 15440300 average point source id 142.586330900832962 for 73366210 element(s)