lasinfo (210611) report for 'AHN4T/31CZ1_24.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: 175/2021 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: 47833710 number of points by return: 42406311 4288472 963512 159118 16297 scale factor x y z: 0.001 0.001 0.001 offset x y z: 102980 449980 0 min x y z: 102980.000 449980.000 -7.227 max x y z: 104019.999 451269.999 27.180 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: 47833710 extended number of points by return: 42406311 4288472 963512 159118 16297 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 -7227 27180 intensity 25 4913 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 -31 33 user_data 6 7 point_source_ID 159 161 gps_time 270292614.251067 270294552.953638 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 32 255 B 14 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5500 extended_scanner_channel 0 0 attribute0 0.25 49.13 ('Amplitude') attribute1 -15.36 33.98 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42406311 number of intermediate returns: 1146220 number of last returns: 42310771 number of single returns: 38029592 covered area in square units/kilounits: 1318388/1.32 point density: all returns 36.28 last only 32.09 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47833710 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42406311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4288472 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 963512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 159118 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16297 instead zero. overview over extended number of returns of given pulse: 38029592 6721723 2425645 574633 81667 445 5 0 0 0 0 0 0 0 0 histogram of classification of points: 9086226 unclassified (1) 31632221 ground (2) 6922318 building (6) 130953 water (9) 61992 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3016788 +---> 443812 of those are unclassified (1) +---> 2166184 of those are ground (2) +---> 397993 of those are building (6) +---> 7085 of those are water (9) +---> 1714 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-7.3,-7.2) has 1 bin [-7.2,-7.1) has 635 bin [-7.1,-7.0) has 30833 bin [-7.0,-6.9) has 39336 bin [-6.9,-6.8) has 67113 bin [-6.8,-6.7) has 84258 bin [-6.7,-6.6) has 70110 bin [-6.6,-6.5) has 73952 bin [-6.5,-6.4) has 83369 bin [-6.4,-6.3) has 86091 bin [-6.3,-6.2) has 91267 bin [-6.2,-6.1) has 110030 bin [-6.1,-6.0) has 155274 bin [-6.0,-5.9) has 270899 bin [-5.9,-5.8) has 905586 bin [-5.8,-5.7) has 2810008 bin [-5.7,-5.6) has 3281878 bin [-5.6,-5.5) has 3495341 bin [-5.5,-5.4) has 3714414 bin [-5.4,-5.3) has 3219386 bin [-5.3,-5.2) has 2815211 bin [-5.2,-5.1) has 2655156 bin [-5.1,-5.0) has 2537421 bin [-5.0,-4.9) has 1776770 bin [-4.9,-4.8) has 1304392 bin [-4.8,-4.7) has 928924 bin [-4.7,-4.6) has 511669 bin [-4.6,-4.5) has 346678 bin [-4.5,-4.4) has 269464 bin [-4.4,-4.3) has 233307 bin [-4.3,-4.2) has 218206 bin [-4.2,-4.1) has 197811 bin [-4.1,-4.0) has 188072 bin [-4.0,-3.9) has 177217 bin [-3.9,-3.8) has 166295 bin [-3.8,-3.7) has 158598 bin [-3.7,-3.6) has 156617 bin [-3.6,-3.5) has 160893 bin [-3.5,-3.4) has 164134 bin [-3.4,-3.3) has 172359 bin [-3.3,-3.2) has 183023 bin [-3.2,-3.1) has 193699 bin [-3.1,-3.0) has 233719 bin [-3.0,-2.9) has 213957 bin [-2.9,-2.8) has 229241 bin [-2.8,-2.7) has 177633 bin [-2.7,-2.6) has 224755 bin [-2.6,-2.5) has 236625 bin [-2.5,-2.4) has 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[25.8,25.9) has 33 bin [25.9,26.0) has 27 bin [26.0,26.1) has 36 bin [26.1,26.2) has 22 bin [26.2,26.3) has 19 bin [26.3,26.4) has 16 bin [26.4,26.5) has 13 bin [26.5,26.6) has 24 bin [26.6,26.7) has 19 bin [26.7,26.8) has 5 bin [26.8,26.9) has 2 bin [26.9,27.0) has 1 bin [27.1,27.2) has 1 average z coordinate -3.3 for 47833710 element(s) point source id histogram with bin size 1.000000 bin 159 has 1950 bin 160 has 31033656 bin 161 has 16798104 average point source id 160.351136342968175 for 47833710 element(s)