lasinfo (210611) report for 'AHN4T/16FN2_18.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: 334/2022 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: 37115027 number of points by return: 29787349 4766112 1929903 523901 95017 scale factor x y z: 0.001 0.001 0.001 offset x y z: 216980 544980 0 min x y z: 216980.000 544980.000 7.190 max x y z: 218019.999 546269.999 48.161 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: 37115027 extended number of points by return: 29787349 4766112 1929903 523901 95017 11667 1078 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 7190 48161 intensity 0 4969 return_number 1 7 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 53 1055 gps_time 330439026.961198 332240950.877526 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 51 255 B 38 255 NIR 20 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.18 33.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29787349 number of intermediate returns: 2559835 number of last returns: 29794695 number of single returns: 25026852 covered area in square units/kilounits: 1327016/1.33 point density: all returns 27.97 last only 22.45 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37115027 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29787349 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4766112 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1929903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 523901 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 95017 instead zero. overview over extended number of returns of given pulse: 25026852 5672067 4211320 1715535 417919 64125 7209 0 0 0 0 0 0 0 0 histogram of classification of points: 9838364 unclassified (1) 26324194 ground (2) 277490 building (6) 674833 water (9) 146 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3292388 +---> 1121946 of those are unclassified (1) +---> 2079312 of those are ground (2) +---> 6367 of those are building (6) +---> 84763 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.1,7.2) has 2 bin [7.2,7.3) has 134 bin [7.3,7.4) has 16707 bin [7.4,7.5) has 29735 bin [7.5,7.6) has 13018 bin [7.6,7.7) has 48878 bin [7.7,7.8) has 19622 bin [7.8,7.9) has 27685 bin [7.9,8.0) has 66674 bin [8.0,8.1) has 62626 bin [8.1,8.2) has 85375 bin [8.2,8.3) has 148975 bin [8.3,8.4) has 273460 bin [8.4,8.5) has 706471 bin [8.5,8.6) has 2146635 bin [8.6,8.7) 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has 167 bin [43.8,43.9) has 152 bin [43.9,44.0) has 130 bin [44.0,44.1) has 117 bin [44.1,44.2) has 101 bin [44.2,44.3) has 97 bin [44.3,44.4) has 100 bin [44.4,44.5) has 85 bin [44.5,44.6) has 70 bin [44.6,44.7) has 68 bin [44.7,44.8) has 75 bin [44.8,44.9) has 75 bin [44.9,45.0) has 66 bin [45.0,45.1) has 70 bin [45.1,45.2) has 55 bin [45.2,45.3) has 67 bin [45.3,45.4) has 55 bin [45.4,45.5) has 47 bin [45.5,45.6) has 36 bin [45.6,45.7) has 30 bin [45.7,45.8) has 26 bin [45.8,45.9) has 23 bin [45.9,46.0) has 11 bin [46.0,46.1) has 14 bin [46.1,46.2) has 12 bin [46.2,46.3) has 13 bin [46.3,46.4) has 13 bin [46.4,46.5) has 4 bin [46.5,46.6) has 6 bin [46.6,46.7) has 11 bin [46.7,46.8) has 17 bin [46.8,46.9) has 19 bin [46.9,47.0) has 7 bin [47.0,47.1) has 8 bin [47.1,47.2) has 4 bin [47.2,47.3) has 7 bin [47.3,47.4) has 4 bin [47.4,47.5) has 6 bin [47.5,47.6) has 8 bin [47.6,47.7) has 1 bin [47.7,47.8) has 1 bin [47.9,48.0) has 1 bin [48.1,48.2) has 2 average z coordinate 11.6 for 37115027 element(s) point source id histogram with bin size 1.000000 bin 53 has 3071740 bin 54 has 20903225 bin 55 has 1361712 bin 206 has 1261095 bin 1055 has 10517255 average point source id 342.771140244623837 for 37115027 element(s)