lasinfo (210611) report for 'AHN4T/58AZ2_09.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: 340/2022 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: 33841529 number of points by return: 24543457 6986955 1977089 306265 27763 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 366230 0 min x y z: 187980.000 366230.000 26.929 max x y z: 189019.999 367519.999 64.483 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: 33841529 extended number of points by return: 24543457 6986955 1977089 306265 27763 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 26929 64483 intensity 0 5096 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 99 101 gps_time 297862306.516578 297864603.300401 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 38 255 B 25 255 NIR 17 255 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 50.96 ('Amplitude') attribute1 -17.1 33.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24543457 number of intermediate returns: 2316056 number of last returns: 24511050 number of single returns: 17529034 covered area in square units/kilounits: 1339688/1.34 point density: all returns 25.26 last only 18.30 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33841529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24543457 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6986955 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1977089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 306265 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27763 instead zero. overview over extended number of returns of given pulse: 17529034 10031479 5022781 1117815 132112 7483 825 0 0 0 0 0 0 0 0 histogram of classification of points: 11833777 unclassified (1) 21942623 ground (2) 20879 building (6) 44166 water (9) 84 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2317896 +---> 510525 of those are unclassified (1) +---> 1803791 of those are ground (2) +---> 3580 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.9,27.0) has 39 bin [27.0,27.1) has 1393 bin [27.1,27.2) has 6711 bin [27.2,27.3) has 8931 bin [27.3,27.4) has 8039 bin [27.4,27.5) has 18110 bin [27.5,27.6) has 48096 bin [27.6,27.7) has 119866 bin [27.7,27.8) has 1031950 bin [27.8,27.9) has 1195539 bin [27.9,28.0) has 895207 bin [28.0,28.1) has 726573 bin [28.1,28.2) has 578574 bin [28.2,28.3) has 491139 bin [28.3,28.4) has 465162 bin [28.4,28.5) has 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has 22 bin [63.7,63.8) has 10 bin [63.8,63.9) has 9 bin [63.9,64.0) has 10 bin [64.0,64.1) has 5 bin [64.1,64.2) has 6 bin [64.2,64.3) has 8 bin [64.3,64.4) has 1 bin [64.4,64.5) has 3 average z coordinate 32.6 for 33841529 element(s) point source id histogram with bin size 1.000000 bin 99 has 3638768 bin 100 has 28482104 bin 101 has 1720657 average point source id 99.943320793809292 for 33841529 element(s)