lasinfo (210611) report for 'AHN4T/55AZ1_04.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: 181/2021 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: 63632893 number of points by return: 41952944 13357408 6251299 1776477 294765 scale factor x y z: 0.001 0.001 0.001 offset x y z: 62980 367480 0 min x y z: 62980.000 367480.000 -1.047 max x y z: 64019.999 368769.999 39.690 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: 63632893 extended number of points by return: 41952944 13357408 6251299 1776477 294765 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 -1047 39690 intensity 56 3496 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 31 user_data 6 7 point_source_ID 79 97 gps_time 260796138.689088 261750654.033644 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 37 255 B 38 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5167 extended_scanner_channel 0 0 attribute0 0.56 34.96 ('Amplitude') attribute1 -16.41 18.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41952944 number of intermediate returns: 8360211 number of last returns: 41892218 number of single returns: 28572480 covered area in square units/kilounits: 1324480/1.32 point density: all returns 48.04 last only 31.63 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 63632893 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41952944 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13357408 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6251299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1776477 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 294765 instead zero. overview over extended number of returns of given pulse: 28572480 14215110 13432787 5935455 1328676 138333 10052 0 0 0 0 0 0 0 0 histogram of classification of points: 24379248 unclassified (1) 37815852 ground (2) 1375080 building (6) 62171 water (9) 542 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3356332 +---> 947997 of those are unclassified (1) +---> 2322872 of those are ground (2) +---> 80655 of those are building (6) +---> 4808 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 7 bin [-1.0,-0.9) has 611 bin [-0.9,-0.8) has 14393 bin [-0.8,-0.7) has 4802 bin [-0.7,-0.6) has 13503 bin [-0.6,-0.5) has 33746 bin [-0.5,-0.4) has 94023 bin [-0.4,-0.3) has 94780 bin [-0.3,-0.2) has 90051 bin [-0.2,-0.1) has 89161 bin [-0.1,0.0) has 139447 bin [0.0,0.1) has 194314 bin [0.1,0.2) has 478682 bin [0.2,0.3) has 1067798 bin 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bin [39.4,39.5) has 11 bin [39.5,39.6) has 3 bin [39.6,39.7) has 5 average z coordinate 5.8 for 63632893 element(s) point source id histogram with bin size 1.000000 bin 79 has 10394237 bin 80 has 27577714 bin 97 has 25660942 average point source id 86.692164333939687 for 63632893 element(s)