lasinfo (210611) report for 'AHN4T/44GN1_25.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: 338/2022 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: 28038041 number of points by return: 23823989 3293590 777553 129727 13182 scale factor x y z: 0.001 0.001 0.001 offset x y z: 123980 406230 0 min x y z: 123980.000 406230.000 -0.963 max x y z: 125019.999 407519.999 34.080 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: 28038041 extended number of points by return: 23823989 3293590 777553 129727 13182 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 -963 34080 intensity 48 3728 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 9 11 gps_time 291294931.138920 291297683.694648 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 38 255 B 17 255 NIR 8 255 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 0.48 37.28 ('Amplitude') attribute1 -16.3 21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23823989 number of intermediate returns: 921210 number of last returns: 23809320 number of single returns: 20516478 covered area in square units/kilounits: 1338144/1.34 point density: all returns 20.95 last only 17.79 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28038041 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23823989 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3293590 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 777553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 129727 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13182 instead zero. overview over extended number of returns of given pulse: 20516478 5044453 1944123 466918 62654 3315 100 0 0 0 0 0 0 0 0 histogram of classification of points: 5186655 unclassified (1) 20988463 ground (2) 1747905 building (6) 114072 water (9) 946 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1855361 +---> 305844 of those are unclassified (1) +---> 1407698 of those are ground (2) +---> 133939 of those are building (6) +---> 7880 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 2 bin [-0.9,-0.8) has 33 bin [-0.8,-0.7) has 301 bin [-0.7,-0.6) has 312 bin [-0.6,-0.5) has 59 bin [-0.5,-0.4) has 24 bin [-0.4,-0.3) has 11 bin [-0.3,-0.2) has 12 bin [-0.2,-0.1) has 12 bin [-0.1,0.0) has 25 bin [0.0,0.1) has 32 bin [0.1,0.2) has 127 bin [0.2,0.3) has 6342 bin [0.3,0.4) has 32842 bin [0.4,0.5) has 69250 bin [0.5,0.6) has 58539 bin 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has 286 bin [28.6,28.7) has 268 bin [28.7,28.8) has 259 bin [28.8,28.9) has 248 bin [28.9,29.0) has 225 bin [29.0,29.1) has 196 bin [29.1,29.2) has 244 bin [29.2,29.3) has 189 bin [29.3,29.4) has 164 bin [29.4,29.5) has 163 bin [29.5,29.6) has 165 bin [29.6,29.7) has 140 bin [29.7,29.8) has 111 bin [29.8,29.9) has 112 bin [29.9,30.0) has 97 bin [30.0,30.1) has 105 bin [30.1,30.2) has 111 bin [30.2,30.3) has 103 bin [30.3,30.4) has 89 bin [30.4,30.5) has 87 bin [30.5,30.6) has 89 bin [30.6,30.7) has 80 bin [30.7,30.8) has 81 bin [30.8,30.9) has 89 bin [30.9,31.0) has 78 bin [31.0,31.1) has 59 bin [31.1,31.2) has 80 bin [31.2,31.3) has 72 bin [31.3,31.4) has 54 bin [31.4,31.5) has 57 bin [31.5,31.6) has 65 bin [31.6,31.7) has 54 bin [31.7,31.8) has 65 bin [31.8,31.9) has 55 bin [31.9,32.0) has 62 bin [32.0,32.1) has 60 bin [32.1,32.2) has 55 bin [32.2,32.3) has 51 bin [32.3,32.4) has 36 bin [32.4,32.5) has 34 bin [32.5,32.6) has 32 bin [32.6,32.7) has 28 bin [32.7,32.8) has 21 bin [32.8,32.9) has 23 bin [32.9,33.0) has 26 bin [33.0,33.1) has 17 bin [33.1,33.2) has 11 bin [33.2,33.3) has 11 bin [33.3,33.4) has 12 bin [33.4,33.5) has 9 bin [33.5,33.6) has 2 bin [33.6,33.7) has 4 bin [33.7,33.8) has 2 bin [34.0,34.1) has 1 average z coordinate 3.1 for 28038041 element(s) point source id histogram with bin size 1.000000 bin 9 has 6305829 bin 10 has 21485344 bin 11 has 246868 average point source id 9.783902127826977 for 28038041 element(s)