lasinfo (210611) report for 'AHN4T/11CZ1_12.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: 174/2021 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: 29120910 number of points by return: 24454274 2847967 1370984 439845 7840 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 552480 0 min x y z: 180980.000 552480.000 -2.462 max x y z: 182019.999 553769.999 33.530 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: 29120910 extended number of points by return: 24454274 2847967 1370984 439845 7840 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 -2462 33530 intensity 19 4897 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 8 9 point_source_ID 1127 1129 gps_time 269079622.940077 269081487.391659 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 17 255 B 0 255 NIR 49 255 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 0.19 48.97 ('Amplitude') attribute1 -16.99 32.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24454274 number of intermediate returns: 1822582 number of last returns: 24434614 number of single returns: 21590560 covered area in square units/kilounits: 1319408/1.32 point density: all returns 22.07 last only 18.52 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29120910 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24454274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2847967 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1370984 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 439845 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7840 instead zero. overview over extended number of returns of given pulse: 21590560 2964250 2794476 1731885 38319 1385 35 0 0 0 0 0 0 0 0 histogram of classification of points: 5803685 unclassified (1) 21918500 ground (2) 1259722 building (6) 130703 water (9) 8300 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1949543 +---> 429696 of those are unclassified (1) +---> 1419363 of those are ground (2) +---> 85033 of those are building (6) +---> 14492 of those are water (9) +---> 959 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.5,-2.4) has 22 bin [-2.4,-2.3) has 543 bin [-2.3,-2.2) has 1600 bin [-2.2,-2.1) has 2623 bin [-2.1,-2.0) has 4201 bin [-2.0,-1.9) has 4888 bin [-1.9,-1.8) has 5277 bin [-1.8,-1.7) has 7732 bin [-1.7,-1.6) has 18233 bin [-1.6,-1.5) has 18187 bin [-1.5,-1.4) has 32077 bin [-1.4,-1.3) has 29907 bin [-1.3,-1.2) 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has 297 bin [30.7,30.8) has 276 bin [30.8,30.9) has 238 bin [30.9,31.0) has 211 bin [31.0,31.1) has 192 bin [31.1,31.2) has 184 bin [31.2,31.3) has 169 bin [31.3,31.4) has 170 bin [31.4,31.5) has 164 bin [31.5,31.6) has 177 bin [31.6,31.7) has 156 bin [31.7,31.8) has 192 bin [31.8,31.9) has 184 bin [31.9,32.0) has 195 bin [32.0,32.1) has 185 bin [32.1,32.2) has 217 bin [32.2,32.3) has 228 bin [32.3,32.4) has 202 bin [32.4,32.5) has 164 bin [32.5,32.6) has 152 bin [32.6,32.7) has 134 bin [32.7,32.8) has 106 bin [32.8,32.9) has 74 bin [32.9,33.0) has 49 bin [33.0,33.1) has 39 bin [33.1,33.2) has 22 bin [33.2,33.3) has 13 bin [33.3,33.4) has 1 bin [33.5,33.6) has 1 average z coordinate 2.0 for 29120910 element(s) point source id histogram with bin size 1.000000 bin 1127 has 1032462 bin 1128 has 21017237 bin 1129 has 7071211 average point source id 1128.207368141998359 for 29120910 element(s)