lasinfo (210611) report for 'AHN4T/34FZ1_04.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: 43174282 number of points by return: 33061581 6388677 2789562 797961 136501 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 467480 0 min x y z: 252980.000 467480.000 26.125 max x y z: 254019.999 468769.999 67.323 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: 43174282 extended number of points by return: 33061581 6388677 2789562 797961 136501 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 26125 67323 intensity 0 4654 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 173 175 gps_time 324215672.376786 324218032.744613 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 32 255 B 24 255 NIR 0 255 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 0 ('Amplitude') attribute1 -16.48 30.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33061581 number of intermediate returns: 3745782 number of last returns: 33014375 number of single returns: 26647456 covered area in square units/kilounits: 1337652/1.34 point density: all returns 32.28 last only 24.68 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43174282 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33061581 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6388677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2789562 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 797961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 136501 instead zero. overview over extended number of returns of given pulse: 26647456 7208374 5985938 2649220 613910 64920 4464 0 0 0 0 0 0 0 0 histogram of classification of points: 12509381 unclassified (1) 30068871 ground (2) 516057 building (6) 69554 water (9) 10419 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3341956 +---> 1146045 of those are unclassified (1) +---> 2172939 of those are ground (2) +---> 19340 of those are building (6) +---> 3144 of those are water (9) +---> 488 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [26.1,26.2) has 13 bin [26.2,26.3) has 369 bin [26.3,26.4) has 2169 bin [26.4,26.5) has 1549 bin [26.5,26.6) has 742 bin [26.6,26.7) has 1232 bin [26.7,26.8) has 15120 bin [26.8,26.9) has 22508 bin [26.9,27.0) has 67320 bin [27.0,27.1) has 255584 bin [27.1,27.2) has 355257 bin [27.2,27.3) has 468858 bin 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188 bin [62.2,62.3) has 149 bin [62.3,62.4) has 179 bin [62.4,62.5) has 189 bin [62.5,62.6) has 147 bin [62.6,62.7) has 186 bin [62.7,62.8) has 187 bin [62.8,62.9) has 159 bin [62.9,63.0) has 192 bin [63.0,63.1) has 155 bin [63.1,63.2) has 144 bin [63.2,63.3) has 146 bin [63.3,63.4) has 164 bin [63.4,63.5) has 134 bin [63.5,63.6) has 154 bin [63.6,63.7) has 123 bin [63.7,63.8) has 157 bin [63.8,63.9) has 152 bin [63.9,64.0) has 135 bin [64.0,64.1) has 136 bin [64.1,64.2) has 125 bin [64.2,64.3) has 120 bin [64.3,64.4) has 122 bin [64.4,64.5) has 108 bin [64.5,64.6) has 116 bin [64.6,64.7) has 115 bin [64.7,64.8) has 117 bin [64.8,64.9) has 102 bin [64.9,65.0) has 125 bin [65.0,65.1) has 90 bin [65.1,65.2) has 86 bin [65.2,65.3) has 89 bin [65.3,65.4) has 82 bin [65.4,65.5) has 75 bin [65.5,65.6) has 67 bin [65.6,65.7) has 64 bin [65.7,65.8) has 50 bin [65.8,65.9) has 54 bin [65.9,66.0) has 49 bin [66.0,66.1) has 44 bin [66.1,66.2) has 36 bin [66.2,66.3) has 39 bin [66.3,66.4) has 32 bin [66.4,66.5) has 18 bin [66.5,66.6) has 18 bin [66.6,66.7) has 18 bin [66.7,66.8) has 13 bin [66.8,66.9) has 10 bin [66.9,67.0) has 5 bin [67.0,67.1) has 6 bin [67.1,67.2) has 4 bin [67.2,67.3) has 2 bin [67.3,67.4) has 2 average z coordinate 31.8 for 43174282 element(s) point source id histogram with bin size 1.000000 bin 173 has 1041040 bin 174 has 25930727 bin 175 has 16202515 average point source id 174.35116912888094 for 43174282 element(s)