lasinfo (210611) report for 'AHN4T/39AZ2_21.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: 337/2022 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: 48120233 number of points by return: 42607493 4091051 1200600 200493 20596 scale factor x y z: 0.001 0.001 0.001 offset x y z: 144980 437480 0 min x y z: 144980.000 437480.000 -0.449 max x y z: 146019.999 438769.999 38.248 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: 48120233 extended number of points by return: 42607493 4091051 1200600 200493 20596 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 -449 38248 intensity 0 4933 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 -11 30 user_data 6 7 point_source_ID 67 68 gps_time 269715960.655564 269717586.337705 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 27 255 B 18 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 5000 extended_scanner_channel 0 0 attribute0 0 34.55 ('Amplitude') attribute1 -15.97 34.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42607493 number of intermediate returns: 1423515 number of last returns: 42590761 number of single returns: 38501536 covered area in square units/kilounits: 1326636/1.33 point density: all returns 36.27 last only 32.10 (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 48120233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42607493 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4091051 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1200600 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 200493 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20596 instead zero. overview over extended number of returns of given pulse: 38501536 5788550 3004735 721699 102256 1444 13 0 0 0 0 0 0 0 0 histogram of classification of points: 7016531 unclassified (1) 40717758 ground (2) 112991 building (6) 262561 water (9) 10392 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3058770 +---> 472545 of those are unclassified (1) +---> 2510823 of those are ground (2) +---> 40763 of those are building (6) +---> 34371 of those are water (9) +---> 268 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 31 bin [-0.4,-0.3) has 4532 bin [-0.3,-0.2) has 15579 bin [-0.2,-0.1) has 8741 bin [-0.1,0.0) has 10869 bin [0.0,0.1) has 65337 bin [0.1,0.2) has 108561 bin [0.2,0.3) has 179331 bin [0.3,0.4) has 223185 bin [0.4,0.5) has 315218 bin [0.5,0.6) has 564005 bin [0.6,0.7) has 1108535 bin [0.7,0.8) has 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[32.6,32.7) has 1186 bin [32.7,32.8) has 1175 bin [32.8,32.9) has 1062 bin [32.9,33.0) has 1003 bin [33.0,33.1) has 1043 bin [33.1,33.2) has 944 bin [33.2,33.3) has 1009 bin [33.3,33.4) has 928 bin [33.4,33.5) has 927 bin [33.5,33.6) has 874 bin [33.6,33.7) has 793 bin [33.7,33.8) has 786 bin [33.8,33.9) has 677 bin [33.9,34.0) has 643 bin [34.0,34.1) has 636 bin [34.1,34.2) has 606 bin [34.2,34.3) has 556 bin [34.3,34.4) has 536 bin [34.4,34.5) has 540 bin [34.5,34.6) has 482 bin [34.6,34.7) has 480 bin [34.7,34.8) has 475 bin [34.8,34.9) has 445 bin [34.9,35.0) has 403 bin [35.0,35.1) has 391 bin [35.1,35.2) has 359 bin [35.2,35.3) has 345 bin [35.3,35.4) has 334 bin [35.4,35.5) has 350 bin [35.5,35.6) has 322 bin [35.6,35.7) has 343 bin [35.7,35.8) has 313 bin [35.8,35.9) has 302 bin [35.9,36.0) has 304 bin [36.0,36.1) has 258 bin [36.1,36.2) has 267 bin [36.2,36.3) has 249 bin [36.3,36.4) has 225 bin [36.4,36.5) has 231 bin [36.5,36.6) has 201 bin [36.6,36.7) has 177 bin [36.7,36.8) has 182 bin [36.8,36.9) has 160 bin [36.9,37.0) has 150 bin [37.0,37.1) has 145 bin [37.1,37.2) has 130 bin [37.2,37.3) has 96 bin [37.3,37.4) has 86 bin [37.4,37.5) has 80 bin [37.5,37.6) has 60 bin [37.6,37.7) has 36 bin [37.7,37.8) has 23 bin [37.8,37.9) has 16 bin [37.9,38.0) has 6 bin [38.0,38.1) has 2 bin [38.1,38.2) has 1 bin [38.2,38.3) has 1 average z coordinate 2.3 for 48120233 element(s) point source id histogram with bin size 1.000000 bin 67 has 28897280 bin 68 has 19222953 average point source id 67.39947755448317 for 48120233 element(s)