lasinfo (210611) report for 'AHN4T/27AZ2_06.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: 336/2022 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: 43688676 number of points by return: 39200668 3153259 1100423 212274 22052 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 491230 0 min x y z: 184980.000 491230.000 0.547 max x y z: 186019.999 492519.999 33.723 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: 43688676 extended number of points by return: 39200668 3153259 1100423 212274 22052 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 547 33723 intensity 56 4918 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 -32 34 user_data 6 7 point_source_ID 129 131 gps_time 270125532.917681 270128065.973997 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 17 255 B 22 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0 19.39 ('Amplitude') attribute1 -15.48 33.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39200668 number of intermediate returns: 1337196 number of last returns: 39179760 number of single returns: 36028948 covered area in square units/kilounits: 1339684/1.34 point density: all returns 32.61 last only 29.25 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43688676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39200668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3153259 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1100423 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 212274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22052 instead zero. overview over extended number of returns of given pulse: 36028948 4117068 2668201 763732 109874 843 10 0 0 0 0 0 0 0 0 histogram of classification of points: 5166437 unclassified (1) 37669473 ground (2) 550645 building (6) 301617 water (9) 504 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3090842 +---> 435448 of those are unclassified (1) +---> 2571888 of those are ground (2) +---> 73902 of those are building (6) +---> 9604 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.5,0.6) has 16 bin [0.6,0.7) has 1656 bin [0.7,0.8) has 8030 bin [0.8,0.9) has 14864 bin [0.9,1.0) has 71083 bin [1.0,1.1) has 210076 bin [1.1,1.2) has 72612 bin [1.2,1.3) has 140523 bin [1.3,1.4) has 476684 bin [1.4,1.5) has 538734 bin [1.5,1.6) has 497115 bin [1.6,1.7) has 599718 bin [1.7,1.8) has 681876 bin [1.8,1.9) has 758331 bin [1.9,2.0) has 1068809 bin [2.0,2.1) 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[33.7,33.8) has 1 average z coordinate 4.7 for 43688676 element(s) point source id histogram with bin size 1.000000 bin 129 has 216069 bin 130 has 24325614 bin 131 has 19146993 average point source id 130.433314207095691 for 43688676 element(s)